GRAYWOLF INTEGRATED CONSTRUCTION COMPANY

Job Description Job Description Position Value Proposition: Critical to our field operations, the Office Manager is responsible for accurately entering employee hours to ensure timely and correct payroll processing, resolving payroll discrepancies, and ensuring compliance with company policies and labor regulations. Key Performance Objectives Collect, audit, and input daily/weekly timesheets, ensuring accuracy in hours, job codes, and cost codes. Support the payroll department by ensuringtimelysubmission of attendance data. Resolve payroll issues, such as missing hours or incorrect rates, and coordinate with Payroll and HR to correct. Assure that all detailed steps supporting these responsibilities are completed accurately and ina timelyfashion. Produceappropriate summaryreports of activity and file copies accurately Provide general administrative support, such as communicating company policies, managing union requirements, and interacting directly with field staff. Point of contact for onsite payroll check distribution. Work Environment At times this position will require on site work in an industrial environment, and exposure to hazards which require the use of personal protective equipment. This position requires as many hours needed to fulfill the daily and weekly obligations required to carry out the functions. Working long days including evenings and weekends can be required at times for this position. Graywolf Integrated Construction Company is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Job Description Job Description Job Title: Electrical Estimator Department: Estimating Reports To: Estimating Manager Status: Regular Full-Time - Exempt About GrayWolf: GrayWolf is an industry-leading provider of industrial construction services with a proven track record in piping, boilermaking, steel erection, millwright services, and mechanical, electrical, and plumbing (MEP) installations. We specialize in delivering high-quality, safe, and cost-effective solutions for industrial projects across multiple sectors, including chemical, paper, power, and manufacturing industries. Our team works collaboratively to meet client needs and expectations, ensuring projects are completed safely, on time, and within budget. We offer a dynamic work environment, opportunities for growth, and a commitment to operational excellence. Job Overview: As an Electrical Estimator at GrayWolf, you will be responsible for preparing accurate and detailed cost estimates for electrical systems on industrial projects, both small and large-scale. You will collaborate closely with multiple GrayWolf construction disciplines, including piping, HVAC, process systems, and other MEP components, to ensure that estimates are aligned with field requirements and pre-construction planning. Your role will be integral in supporting the business's competitive advantage and contributing to the success of our projects. Core Responsibilities: Review and analyze electrical project drawings , specifications, and client documentation to prepare accurate electrical estimates. Prepare detailed quantity take-offs for all electrical disciplines, including power distribution, lighting, conduit, wiring, grounding, and electrical equipment installations. Estimate labor, materials, equipment, and subcontractor costs for electrical scopes, including crane and rigging requirements where applicable. Collaborate with internal teams including Pre-Construction , Sales , and Project Management to ensure the estimate reflects the project scope and objectives. Identify potential risks and gaps in the scope of work and propose appropriate contingencies and pricing adjustments. Provide value engineering solutions when necessary, suggesting alternate electrical design options to meet client specifications and budget goals. Input all take-offs, costs, and project-specific details into GrayWolf's estimating software. Participate in bid reviews and ensure a smooth transition of estimates to the execution teams for project kick-off. Establish and maintain strong relationships with vendors and subcontractors to secure accurate pricing and keep up-to-date with industry pricing trends. Adhere to GrayWolf's internal estimating processes, ensuring compliance with project specifications and safety standards. Education/Training: High school diploma or equivalent required. College degree in Electrical Engineering , Construction Management , or related field preferred, but not required. Continued education or training in electrical estimating , MEP systems , or relevant estimating software is a plus. Work Experience: Minimum of 5 years of experience estimating electrical scopes within the industrial construction sector , including projects in chemical , power , manufacturing , or pulp & paper industries . In-depth understanding of electrical field operations , including power distribution, low voltage, control systems, and equipment installation. Proven track record of providing accurate electrical estimates that support project timelines, budgets, and safety requirements. Skills and Competencies: Strong knowledge of electrical construction drawings , electrical codes , and industry standards. Attention to detail, with excellent analytical and organizational skills . Ability to effectively communicate with team members, clients, and subcontractors to ensure clear and accurate scope alignment. Proficiency in Microsoft Office (Excel, Word, Outlook); experience with Bluebeam , Trimble , or similar estimating platforms is preferred. Comfortable working independently to meet tight deadlines in a fast-paced environment. Work Environment: Primarily office-based role, with occasional site visits or industry events as needed. Ability to sit or stand for long periods during an 8-10 hour workday. Work outside standard business hours may occasionally be required to meet project deadlines. Physical Requirements & Work Environment: Work is primarily conducted in active industrial construction environments , both indoors and outdoors. Must be able to walk, climb stairs and ladders, bend, kneel, and carry materials weighing up to 25 pounds . Requires frequent use of personal protective equipment (PPE) , including hard hats, safety glasses, gloves, and hearing protection. Exposure to high noise levels , hot and cold temperatures , mechanical equipment , chemicals , dust , and fumes is expected. At GrayWolf, we believe our employees are our greatest asset. Our team environment is based on respect, effective communications, and accountability. We believe employees should have great working conditions along with opportunities to grow and develop. We proudly promote a diverse and inclusive workplace where everyone has a chance to be successful. GrayWolf is an Equal Opportunity Employer with an Affirmative Action Plan. We value Diversity.

Job Description Job Description Job Title: Estimator Department: Estimating Location: Alpharetta, GA or Humble, TX Status: Regular Full-Time Position - Exempt/Salary About Us: Graywolf is a national leader in industrial construction, specializing in full-scope installation services including piping, boilermaker, steel erection, millwright, and more. We pride ourselves on delivering high-quality results with safety, precision, and integrity. Position Value Proposition: We are seeking a highly skilled Estimator to prepare accurate, detailed cost estimates for both small and complex multi-discipline projects. This individual will play a key role in developing pricing strategies, identifying project risks, and working collaboratively with cross-functional teams to support successful bids and project execution. Core Responsibilities: Analyze blueprints, specifications, and bid documents to prepare detailed estimates for industrial construction projects. Estimate across multiple trades and disciplines, collaborating closely with internal teams. Prepare complete and competitive estimates, including labor, materials, equipment (crane costs, buyouts), and subcontractor quotes. Develop and write proposal documents outlining project scope, assumptions, pricing, and schedules Assess project risks and provide insight on potential cost impacts or scope gaps. Utilize company estimating tools and databases to ensure consistency and accuracy. Assist with pricing for change orders on existing contracts and provide ongoing cost updates. Ensure estimating practices are in compliance with company guidelines and contribute to process improvement. Support preconstruction planning and client engagement as needed. Qualifications: 5-7 years of estimating experience in industrial construction with demonstrated success on complex projects. Prior supervisory or lead estimator experience strongly preferred. Ability to interpret detailed drawings, specifications, and technical documents. Strong analytical, organizational, and communication skills. Proficiency in Microsoft Office and industry estimating software. High school diploma or equivalent required; college degree preferred. Education: Bachelor's degree in Construction Management, Engineering, or a related field preferred. Equivalent industry experience will be considered. Physical/Site Requirements: Ability to travel to job sites for site reviews or client meetings. Must be able to navigate active construction environments as needed. At GrayWolf, we believe our employees are our greatest asset. Our team environment is based on respect, effective communications, and accountability. We believe employees should have great working conditions along with opportunities to grow and develop. We proudly promote a diverse and inclusive workplace where everyone has a chance to be successful. GrayWolf is an Equal Opportunity Employer with an Affirmative Action Plan. We value Diversity.

Job Description Job Description Job Title: Mechanical Estimator Department: Estimating Reports To: Estimating Manager Status: Regular Full-Time - Exempt About GrayWolf: GrayWolf is an industry-leading provider of industrial construction services with a proven track record in piping, boilermaking, steel erection, millwright services , and mechanical, electrical, and plumbing (MEP) installations. We specialize in delivering high-quality, safe, and cost-effective solutions for industrial projects across multiple sectors, including chemical, paper, power, and manufacturing industries. Our team works collaboratively to meet client needs and expectations, ensuring projects are completed safely, on time, and within budget. We offer a dynamic work environment, opportunities for growth, and a commitment to operational excellence. Job Overview: As a MEP Estimator at GrayWolf, you will be responsible for developing accurate and detailed cost estimates for Mechanical, Electrical, and Plumbing (MEP) scopes of work on both small and large-scale industrial projects. This role requires collaboration across various GrayWolf construction disciplines including piping, electrical, HVAC, and process systems to ensure estimates align with field expectations and pre-construction planning. Your work will directly support our project pursuit efforts and operational success. Core Responsibilities: Review and interpret project drawings, specifications, and client documentation to prepare comprehensive MEP estimates. Prepare quantity take-offs and pricing for all MEP disciplines including HVAC, process piping, fire protection, and electrical systems. Estimate all necessary field labor, materials, subcontracted services, and equipment needs (including crane and rigging costs as applicable). Collaborate with in-house teams including Pre-Construction, Sales, and Project Management to align estimates with project scope and strategy. Identify risks, gaps, and scope clarifications to ensure accurate cost forecasts and contingency planning. Propose alternate pricing and value engineering options when requested to meet client objectives. Enter all take-offs, pricing, and project details into GrayWolf's estimating software systems. Participate in internal bid reviews and support handoff to execution teams. Maintain strong vendor and subcontractor relationships to obtain accurate pricing and up-to-date market rates. Adhere to GrayWolf's internal estimating processes, procedures, and standards. Education/Training: High school diploma or equivalent required. College degree in Construction Management, Mechanical or Electrical Engineering, or related field preferred but not required. Continued education or training in MEP systems and estimating software is a plus. Work Experience: Minimum of 5 years of experience estimating MEP scopes within the industrial construction sector (chemical, pulp & paper, energy, or manufacturing industries preferred). Strong understanding of field operations, MEP installation sequences, and construction practices. Proven ability to deliver accurate estimates that support project goals and profitability. Skills and Competencies: Solid knowledge of construction drawings, MEP system layouts, and relevant codes. Excellent attention to detail with strong analytical and organizational skills. Ability to communicate effectively across departments and with clients. Proficiency in Microsoft Office (Excel, Word, Outlook); familiarity with Bluebeam , Trimble , or estimating platforms is preferred. Comfortable working independently and meeting tight deadlines in a fast-paced environment. Work Environment: Primarily office-based role, with occasional travel to job sites or industry events as needed. Ability to sit or stand for long periods during an 8-10 hour workday. Work outside standard business hours may occasionally be required to meet deadlines. Physical Requirements & Work Environment: Work is primarily conducted in active industrial construction environments , both indoors and outdoors. Must be able to walk, climb stairs and ladders, bend, kneel, and carry materials weighing up to 25 pounds . Requires frequent use of personal protective equipment (PPE), including hard hats, safety glasses, gloves, and hearing protection. Exposure to high noise levels, hot and cold temperatures, mechanical equipment, chemicals, dust, and fumes is expected. At GrayWolf, we believe our employees are our greatest asset. Our team environment is based on respect, effective communications, and accountability. We believe employees should have great working conditions along with opportunities to grow and develop. We proudly promote a diverse and inclusive workplace where everyone has a chance to be successful. GrayWolf is an Equal Opportunity Employer with an Affirmative Action Plan. We value Diversity.

Job Description Job Description Job Title: Estimator Reports to: Director of Sales & Estimating Department: Estimating Status: Regular Full Time Position - Exempt/Salary Employee Value Proposition: As an Estimator, you will produce accurate, detail oriented estimates on small and large complex projects. This will be accomplished through collaborative efforts with various GWICC disciplines such as: fabrication, purchasing, filed erection, pre-construction, sub-fabrication and 3rd party vendors. Our Estimators provide the business with estimates that are able to be accurately interpreted and executed by our Pre-Construction team. Core Responsibilities: Review and analyze blueprints, project specifications, and other documentation presented by the client, to accurately prepare and estimate projects. Prepare detail oriented and accurate estimates on new projects and estimate prices for any change orders on existing contracts, meeting assigned deadlines. Prepare take off of steel materials, estimate all necessary shop labor and field erection, estimate materials, buyout items and equipment cost etc. to prepare a thorough bid estimate. Collaborate with project team members on building to specifications in fabrication and erection. Appraise and communicate to management team any potential risks and/or conditions not fully captured in estimate that may impact costs of the project. Read and interpret job bid instructions, detailed specifications, prepare a "take off" of materials included in the job, estimate all necessary labor, materials, buyout items, equipment costs (including crane costs) to prepare a through price estimate. Be comfortable to discuss alternative recommendations on projects in which management requires alternative estimates to meet client needs. Work directly with Sales and Pre-construction Teams to understand size and scope of projects along with timelines and applicable project deadlines. Adhere to and follow the GWICC estimating guidelines and procedures. Type up all estimates in our in house computer program, enter takeoffs, drawing numbers etc. Interact with other key team members in a professional manner Additional Duties & Responsibilities: The above statements describe the general nature and level of work being performed in this job. They are not intended to be an exhaustive list of all duties and indeed additional responsibilities may be assigned, as required by management. Required qualifications (Knowledge, Skills, and Abilities) to perform essential functions of this position: Core Competencies: Timely Decision Making Functional/Technical Skills Planning Priority Setting Technical Learning Time Management Written Communications Education/Training High school diploma or equivalent with structural drawing or drafting course work. Vocation or other secondary education program . Work Experience Five years of progressively responsible experience estimating structural and miscellaneous steel construction projects. Proven experience as a construction or steel estimator . Must have proven experience providing companies with accurate information that aids operations in achieving corporate goals. Work Experience Five years of progressively responsible experience estimating structural and miscellaneous steel construction projects. Proven experience as a construction or steel estimator . Must have proven experience providing companies with accurate information that aids operations in achieving corporate goals. Specialized Knowledge As outlined in the Core Competencies, an individual must have thorough knowledge and an advanced understanding of each competency outlined above in order to carry out the essential functions of this position. Specialized Knowledge is also required of customary construction terminology and knowledge estimating software packages. Basic understanding of job cost accounting and project management concepts. The ideal candidate will be very comfortable with numbers and analytical. You must have great attention to detail and excellent written communication skills. Software & Technology Various office equipment is used such as personal computer, scanner, and copier. Extensive knowledge of computer software Windows and Microsoft Office. Proficiency in software applications Microsoft Excel, Outlook and Word. Work Environment Work is generally performed in a climate controlled office area. Ability to sit or stand for long periods of time throughout an 8-10 hour day. Working long days, evenings, and weekends may be required as needed and required. Reasonable accommodations will be made upon request for those who have disabilities that qualify under the American with Disabilities Act. GrayWolf is an Equal Opportunity Employer with and Affirmative Action Plan.

Job Description Job Description Job Title: Senior Estimator Reports to: Director of Sales & Estimating Department: Estimating Status: Regular Full Time Position - Exempt/Salary Employee Value Proposition: As a Senior Estimator, you will produce accurate, detail oriented estimates on small and large complex projects. This will be accomplished through collaborative efforts with various GWICC disciplines such as: fabrication, purchasing, filed erection, pre-construction, sub-fabrication and 3rd party vendors. Our Estimators provide the business with estimates that are able to be accurately interpreted and executed by our Pre-Construction team. Core Responsibilities: Review and analyze blueprints, project specifications, and other documentation presented by the client, to accurately prepare and estimate projects. Prepare detail oriented and accurate estimates on new projects and estimate prices for any change orders on existing contracts, meeting assigned deadlines. Prepare take off of steel materials, estimate all necessary shop labor and field erection, estimate materials, buyout items and equipment cost etc. to prepare a thorough bid estimate. Collaborate with project team members on building to specifications in fabrication and erection. Appraise and communicate to management team any potential risks and/or conditions not fully captured in estimate that may impact costs of the project. Read and interpret job bid instructions, detailed specifications, prepare a "take off" of materials included in the job, estimate all necessary labor, materials, buyout items, equipment costs (including crane costs) to prepare a through price estimate. Be comfortable to discuss alternative recommendations on projects in which management requires alternative estimates to meet client needs. Work directly with Sales and Pre-construction Teams to understand size and scope of projects along with timelines and applicable project deadlines. Adhere to and follow the GWICC estimating guidelines and procedures. Type up all estimates in our in house computer program, enter takeoffs, drawing numbers etc. Interact with other key team members in a professional manner Additional Duties & Responsibilities: The above statements describe the general nature and level of work being performed in this job. They are not intended to be an exhaustive list of all duties and indeed additional responsibilities may be assigned, as required by management. Required qualifications (Knowledge, Skills, and Abilities) to perform essential functions of this position: Core Competencies: Timely Decision Making Functional/Technical Skills Planning Priority Setting Technical Learning Time Management Written Communications Education/Training High school diploma or equivalent with structural drawing or drafting course work. Vocation or other secondary education program . Work Experience Five + years of progressively responsible experience estimating structural and miscellaneous steel construction projects. Proven experience as a construction or steel estimator . Must have proven experience providing companies with accurate information that aids operations in achieving corporate goals. Specialized Knowledge As outlined in the Core Competencies, an individual must have thorough knowledge and an advanced understanding of each competency outlined above in order to carry out the essential functions of this position. Specialized Knowledge is also required of customary construction terminology and knowledge estimating software packages. Basic understanding of job cost accounting and project management concepts. The ideal candidate will be very comfortable with numbers and analytical. You must have great attention to detail and excellent written communication skills. Software & Technology Various office equipment is used such as personal computer, scanner, and copier. Extensive knowledge of computer software Windows and Microsoft Office. Proficiency in software applications Microsoft Excel, Outlook and Word. Work Environment Work is generally performed in a climate controlled office area. Ability to sit or stand for long periods of time throughout an 8-10 hour day. Working long days, evenings, and weekends may be required as needed and required. Reasonable accommodations will be made upon request for those who have disabilities that qualify under the American with Disabilities Act. GrayWolf is an Equal Opportunity Employer with and Affirmative Action Plan.

Job Description Job Description Job Title: Estimator Reports to: Director of Sales & Estimating Department: Estimating Status: Regular Full Time Position - Exempt/Salary Employee Value Proposition: As an Estimator, you will produce accurate, detail oriented estimates on small and large complex projects. This will be accomplished through collaborative efforts with various GWICC disciplines such as: fabrication, purchasing, filed erection, pre-construction, sub-fabrication and 3rd party vendors. Our Estimators provide the business with estimates that are able to be accurately interpreted and executed by our Pre-Construction team. Core Responsibilities: Review and analyze blueprints, project specifications, and other documentation presented by the client, to accurately prepare and estimate projects. Prepare detail oriented and accurate estimates on new projects and estimate prices for any change orders on existing contracts, meeting assigned deadlines. Prepare take off of steel materials, estimate all necessary shop labor and field erection, estimate materials, buyout items and equipment cost etc. to prepare a thorough bid estimate. Collaborate with project team members on building to specifications in fabrication and erection. Appraise and communicate to management team any potential risks and/or conditions not fully captured in estimate that may impact costs of the project. Read and interpret job bid instructions, detailed specifications, prepare a "take off" of materials included in the job, estimate all necessary labor, materials, buyout items, equipment costs (including crane costs) to prepare a through price estimate. Be comfortable to discuss alternative recommendations on projects in which management requires alternative estimates to meet client needs. Work directly with Sales and Pre-construction Teams to understand size and scope of projects along with timelines and applicable project deadlines. Adhere to and follow the GWICC estimating guidelines and procedures. Type up all estimates in our in house computer program, enter takeoffs, drawing numbers etc. Interact with other key team members in a professional manner Additional Duties & Responsibilities: The above statements describe the general nature and level of work being performed in this job. They are not intended to be an exhaustive list of all duties and indeed additional responsibilities may be assigned, as required by management. Required qualifications (Knowledge, Skills, and Abilities) to perform essential functions of this position: Core Competencies: Timely Decision Making Functional/Technical Skills Planning Priority Setting Technical Learning Time Management Written Communications Education/Training High school diploma or equivalent with structural drawing or drafting course work. Vocation or other secondary education program . Work Experience Five years of progressively responsible experience estimating structural and miscellaneous steel construction projects. Proven experience as a construction or steel estimator . Must have proven experience providing companies with accurate information that aids operations in achieving corporate goals. Work Experience Five years of progressively responsible experience estimating structural and miscellaneous steel construction projects. Proven experience as a construction or steel estimator . Must have proven experience providing companies with accurate information that aids operations in achieving corporate goals. Specialized Knowledge As outlined in the Core Competencies, an individual must have thorough knowledge and an advanced understanding of each competency outlined above in order to carry out the essential functions of this position. Specialized Knowledge is also required of customary construction terminology and knowledge estimating software packages. Basic understanding of job cost accounting and project management concepts. The ideal candidate will be very comfortable with numbers and analytical. You must have great attention to detail and excellent written communication skills. Software & Technology Various office equipment is used such as personal computer, scanner, and copier. Extensive knowledge of computer software Windows and Microsoft Office. Proficiency in software applications Microsoft Excel, Outlook and Word. Work Environment Work is generally performed in a climate controlled office area. Ability to sit or stand for long periods of time throughout an 8-10 hour day. Working long days, evenings, and weekends may be required as needed and required. Reasonable accommodations will be made upon request for those who have disabilities that qualify under the American with Disabilities Act. GrayWolf is an Equal Opportunity Employer with and Affirmative Action Plan.

Job Description Job Description Job Title: Senior Estimator Department: Estimating Location: Alpharetta, GA or Humble, TX Status: Regular Full-Time Position - Exempt/Salary About Us: Graywolf is a national leader in industrial construction, specializing in full-scope installation services including piping, boilermaker, steel erection, millwright, and more. We pride ourselves on delivering high-quality results with safety, precision, and integrity. Position Value Proposition: We are seeking a highly skilled Senior Estimator to lead the preparation of accurate, detailed cost estimates for both small and complex multi-discipline projects. This individual will play a key role in developing pricing strategies, identifying project risks, and working collaboratively with cross-functional teams to support successful bids and project execution. Core Responsibilities: Analyze blueprints, specifications, and bid documents to prepare detailed estimates for industrial construction projects. Lead estimating efforts across multiple trades and disciplines, collaborating closely with internal teams. Prepare complete and competitive estimates, including labor, materials, equipment (crane costs, buyouts), and subcontractor quotes. Develop and write proposal documents outlining project scope, assumptions, pricing, and schedules. Present estimates and proposals to leadership and support sales in communicating pricing and project strategy to clients. Assess project risks and provide insight on potential cost impacts or scope gaps. Utilize company estimating tools and databases to ensure consistency and accuracy. Assist with pricing for change orders on existing contracts and provide ongoing cost updates. Ensure estimating practices are in compliance with company guidelines and contribute to process improvement. Support preconstruction planning and client engagement as needed. Qualifications: Minimum of 10 years of estimating experience in industrial construction with demonstrated success on complex projects. Prior supervisory or lead estimator experience strongly preferred. Ability to interpret detailed drawings, specifications, and technical documents. Strong analytical, organizational, and communication skills. Proficiency in Microsoft Office and industry estimating software. High school diploma or equivalent required; college degree preferred. Education: Bachelor's degree in Construction Management, Engineering, or a related field preferred. Equivalent industry experience will be considered. Physical/Site Requirements: Ability to travel to job sites for site reviews or client meetings. Must be able to navigate active construction environments as needed. At GrayWolf, we believe our employees are our greatest asset. Our team environment is based on respect, effective communications, and accountability. We believe employees should have great working conditions along with opportunities to grow and develop. We proudly promote a diverse and inclusive workplace where everyone has a chance to be successful. GrayWolf is an Equal Opportunity Employer with an Affirmative Action Plan. We value Diversity.