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INTREN is an innovative solution partner, dedicated to building and maintaining the infrastructure of the energy industry for the nation’s leading utilities, private contractors and developers, municipalities and cooperatives.

Henkels & McCoy (H&M) is an industry-leading utility construction firm providing critical infrastructure design, construction, and maintenance services for the power, oil & gas pipeline, gas distribution, and communication markets throughout North America. H&M has been recognized with an E.I. DuPont Safety Excellence Award and is a founding member of the ET&D Partnership, a collaborative industry partnership working to reduce fatalities, injuries, and illnesses in the electric line construction industry. H&M builds every project and relationship on a foundation of safety, integrity, and trust.

Byers Engineering Company was founded in 1971. The company's first client was New York Telephone Company (now Verizon), which remains a client today. This longevity is evidence of Byers' long-term business commitment to providing clients with high-quality, high-value products and services that exceed their expectations. Byers provides outside and inside plant design, planning, project management, inspection, and right of way acquisition services, both wireline and wireless, for RBOCs, ILECs, CLECs, IXCs, utilities, cable television companies, and commercial organizations throughout the United States. Byers also provides leading-edge AM/FM/GIS software, data conversion, mapping and records services throughout the world.

Infrastructure and Energy Alternatives, Inc. (IEA) is a leading infrastructure construction company with specialized energy and heavy civil expertise. Headquartered in Indianapolis, Indiana, with operations throughout the country, IEA’s service offering spans the entire construction process. The company provides a full spectrum of delivery models including full engineering, procurement, and construction (EPC), turnkey, design-build, balance of plant (BOP), and subcontracting services. IEA is one of three Tier 1 wind energy contractors in the United States, and has completed more than 265 wind and solar projects across 36 states. In the heavy civil space, IEA offers a number of specialty services including rail work, environmental management, industrial maintenance, and other site development for public and private projects.

White Construction began as a small family-owned trucking and excavating company in the 1940s. Since our founding, the organization has grown tremendously, become a part of IEA and even reached publicly-traded status—yet the values that the White family instilled in the company remain core to our culture today. White Construction is a subsidiary of Infrastructure and Energy Alternatives, Inc. (IEA), a leading infrastructure construction company with specialized energy and heavy civil expertise. In 2022, IEA and its affiliated companies were acquired by MasTec and are now part of the organization's Clean Energy and Infrastructure segment. At White Construction, we're able to leverage these companies' robust resources, diverse capabilities and national reach to deliver even greater value to our customers.