ӣֱprovides construction, maintenance and fabrication to the energy and industrial markets across North America.
Since our start in 1984 as a petroleum tank provider, we’ve had a rich history of success and repeat business. Over the years we have steadily developed our competencies to become a full-service provider that adds value to every customer relationship and project. Our customers count on us for one-stop access to the skills of specialized contractors across many disciplines – the right team and the right capabilities for your unique project requirements.
Move to a higher standard of safety, quality, service and skill. for more information.
is the parent company to four divisions that provide engineering, fabrication, construction, maintenance and products to the energy and industrial markets.
Founded in 1984 with many acquisitions along the way, ӣֱCompany is headquartered in Tulsa, Oklahoma, and trades under the NASDAQ symbol MTRX.
Community involvement is more than a core value -- it’s a commitment from all levels of the organization to improve the communities where we live and work. From supporting the United Way and participating in various races to local food drives and holiday gift collections, ӣֱ employees are passionate about giving back and supporting our communities.
Shawn Payne
President
Shawn Payne is President of ӣֱ Service. Prior to his presidency, Mr. Payne served as Senior Vice President of Operations beginning in 2019. From 2016 to 2019, he served as Vice President of Business Services, then Senior Vice President of Finance and Business Services. Mr. Payne joined ӣֱas a Division Manager in 2012 and established their Mining and Minerals division. Before joining ӣֱ, Mr. Payne held leadership positions in operations, finance, and project controls for Aker Solutions / Kvaerner and Jacobs. Mr. Payne holds a Bachelor of Science in Business Administration, Finance from the University of Arizona.
Frank Capristo
Vice President, Operations - Turnaround & Plant Services
Frank Capristo serves as Vice President of Turnaround & Plant Services for ӣֱ Service. He joined ӣֱ in 2013, most recently holding the position of General Manager, Maintenance & Plant Services and before that, as Project Sponsor for the BP Cherry Point Refinery where he established a strong reputation for safety and client relationship leadership. Before joining ӣֱ Service, he held several leadership positions at Brinderon, Jacobs Engineering and Fluor Corporation. Mr. Capristo brings more than 25 years of extensive experience in the Energy Services industry including large capital EPC projects, complex turnarounds, facility maintenance, tank maintenance and repair, industrial cleaning and fabrication. Mr. Capristo earned his Bachelor of Science in Engineering & Construction Management from Arizona State University. He also holds an Associate in Arts degree in Art History from John Cabot International College, Rome.
Mark Fillman
Vice President, Operations - AST & Specialty Vessels
Mark Fillman is Vice President of Operations, AST & Specialty Vessels, for ӣֱ Service. He joined ӣֱ in 1998 and has served in several roles within the storage products area throughout his career including Project Manager, Commercial Contracts Manager, Divisional Manager, and General Manager. Mr. Fillman has advanced the historical core AST business at ӣֱ and lead the development of the Company’s cryogenic and specialty vessel storage product and service lines. In his current role, he is responsible for the operations of EPC services and projects for aboveground storage tanks and specialty vessels. In addition, he manages the fabrication services at the Company’s Catoosa, OK facility. Mr. Fillman strives for safe, excellent execution which has led to hundreds of successfully completed projects. Mr. Fillman holds a Bachelor of Science in Civil Engineering and a Master of Science in Civil Engineering from Oklahoma State University. He is also a licensed Civil Engineer (P.E.) in the state of California.
Terry Longer
Vice President, Operations - National Construction Group
Terry Longer is the Vice President of Operations, National Construction Group, at ӣֱ Service. Mr. Longer drives the development and implementation of strategic business initiatives while overseeing the overall operations and performance, ensuring the safe and successful execution of quality projects. Before joining ӣֱ, Mr. Longer served as Vice President of Construction for The Americas at Technip Energies, where he managed construction, subcontracts, pre-commissioning, commissioning, and start-up operations for nearly a decade. With more than 40 years of domestic and international experience in the industry, he has held leadership roles at IHI E&C International, Aker Solutions, ConocoPhillips, and Brown & Root. Mr. Longer holds a graduate degree from the Executive Construction Management program at Texas A&M University and has been an active member of the Construction Industry Institute (CII) program for many years.
ӣֱ is committed to delivering the very best to our customers, communities and employees. We're proud of our consistent recognition that reflects our transparent culture and focus on excellence.
ENR's Top 400 Contractors List 2024 | |
Engineering News-Record names ӣֱ #165 on its annual Top 400 Contractors List. | |
VETS Indexes Recognized Employer ӣֱ is proud to consistently earn certification by Great Place to Work, the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. |
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Great Place to Work 2024 | |
ӣֱ is proud to consistently earn certification by Great Place to Work, the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. | |
ENR's Top 400 Contractors List 2023 | |
Engineering News-Record names ӣֱ #148 on its annual Top 400 Contractors List. ӣֱ additionally ranked highly in the following sub-categories: #5 among maintenance contractors, #9 in transmission & distribution, #10 in petroleum, #12 in refineries and petrochemical plants, #15 in fossil fuels, and #24 in power contractors. | |
Great Place to Work 2023 | |
ӣֱ is proud to consistently earn certification by Great Place to Work, the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. | |
ENR's Top 400 Contractors List 2022 | |
Engineering News-Record names ӣֱ #151 on its annual Top 400 Contractors List. | |
Great Place to Work 2022 | |
ӣֱ is proud to consistently earn certification by Great Place to Work, the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. | |
Gold Shovel Standard Certification 2021 | |
In 2021, ӣֱearned Gold Shovel Standard certification, ensuring that it enforces its safety values by reducing damages to underground utility infrastructure. | |
ENR's Top 400 Contractors List 2021 | |
Engineering News-Record names ӣֱ #116 on its annual Top 400 Contractors List. | |
2020 - 2021 Great Place to Work® | |
ӣֱ is proud to consistently earn certification by , the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. | |
ENR's Top 400 Contractors List 2020 | |
Engineering News-Record names ӣֱ #58 on its annual Top 400 Contractors List. | |
2019 - 2020 Great Place to Work® | |
ӣֱ is proud to consistently earn certification by , the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. | |
ENR's Top 400 Contractors List 2019 | |
Engineering News-Record names ӣֱ #71 on its annual Top 400 Contractors List. | |
2018 - 2019 Great Place to Work® | |
ӣֱ is proud to consistently earn certification by , the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. | |
ENR's Top 400 Contractors List 2018 | |
Engineering News-Record names ӣֱ #74 on its annual Top 400 Contractors List. | |
2017 - 2018 Great Place to Work® | |
ӣֱ is proud to once again be certified by , the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. |
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OSHA VPP Star Designation | |
ӣֱ Service's fabrication facility in Catoosa, OK, is one of only two heavy metal fabrication facilities in the U.S. to achieve OSHA's VPP Star status. It is the most challenging of OSHA's category designations and demonstrates the facility's successful implementation of management leadership and employee involvement, worksite analysis, hazard prevention and control, and safety and health training | |
ENR's Top 400 Contractors List 2017 | |
Engineering News-Record names ӣֱ #56 on its annual Top 400 Contractors List. | |
2016 - 2017 Great Place to Work® | |
ӣֱ is the only industrial contractor to be certified by , the global authority on high-trust, high-performance workplace cultures. In the US, it produces the annual Fortune "100 Best Companies to Work For®" list. |
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ENR's Top 400 Contractors List 2016 | |
Engineering News-Record names ӣֱ #49 on its annual Top 400 Contractors List. | |
Oklahoma Inc. - Best Performing Businesses List 2016 | |
Oklahoma Inc. names ӣֱ #8 on its list of Best Performing Businesses in 2016. | |
Forbes - America's Most Trustworthy Companies 2016 | |
Forbes recognizes ӣֱ as one of the . Only 24 companies, including ӣֱ, have been recognized more than once. | |
ENR's Top 400 Contractors List 2015 | |
Engineering News-Record names ӣֱ #43 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2014 | |
Ranked #56 on . ENR also recognized ӣֱ as the number 16 contractor in the petroleum sector and as a top 50 contractor working abroad for its work in Canada. |
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Forbes - America's Most Trustworthy Companies 2014 | |
Forbes recognizes ӣֱ as one of the 100 most trustworthy companies in America. Only 24 companies, including ӣֱ, have been recognized more than once. | |
ENR's Top 400 Contractors List 2013 | |
Engineering News-Record names ӣֱ #77 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2012 | |
Engineering News-Record names ӣֱ #80 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2011 | |
Engineering News-Record names ӣֱ #82 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2010 | |
Engineering News-Record names ӣֱ #71 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2009 | |
Engineering News-Record names ӣֱ #87 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2008 | |
Engineering News-Record names ӣֱ #97 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2007 | |
Engineering News-Record names ӣֱ #108 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2006 | |
Engineering News-Record names ӣֱ #102 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2005 | |
Engineering News-Record names ӣֱ #56 on its annual Top 400 Contractors List. |
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ENR's Top 400 Contractors List 2004 | |
Engineering News-Record names ӣֱ #137 on its annual Top 400 Contractors List. |
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Fortune Magazine's 100 Fastest Growing Companies 2004 | |
ӣֱ is ranked #55 in Fortune Magazine's 100 Fastest Growing Companies in 2004. |
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ENR's Top 400 Contractors List 2003 | |
Engineering News-Record names ӣֱ #182 on its annual Top 400 Contractors List. |
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Daily Oklahoman - Top 50 Publicly Traded Companies in Oklahoma 2003 | |
The Daily Oklahoman ranks ӣֱ as #1 on its Top 50 Publically Traded Companies in Oklahoma. | |
ENR's Top 400 Contractors List 2000 | |
Engineering News-Record names ӣֱ #172 on its annual Top 400 Contractors List. |
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Fortune Magazine's 100 Fastest Growing Companies 1992 | |
ӣֱ is ranked #58 in Fortune Magazine's 100 Fastest Growing Companies in 1992. |
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Business Week's Top 100 Small Growth Companies | |
Business Week recognizes ӣֱ in its Top 100 Small Growth Companies in 1992. |
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Forbes - 200 Best Small Companies | |
Forbes ranks ӣֱ #4 on its list of the 200 Best Small Companies in 1992. |
“These guys always deliver on their promises and are one less worry for me.”
“Our highest priority is the safety of our natural gas infrastructure, our communities and our employees. The contractor we selected (ӣֱ) had to share our emphasis on safety, offer proven excellence in this specialized construction, and commit to minimize disruption to our neighbors.”
“We pride ourselves on identifying and developing solutions for our customers and in being able to get to market quickly. That means partnering with contractors like ӣֱ who have both the resources and expertise to match the aggressive schedules we put in place.”