Energy Infrastructure companies

Hawaiian Electric, founded in 1891, is Hawaii's primary electricity utility, serving 95% of the state's 1.4 million residents across five islands with grid mode…

Cheniere Energy is a Houston-based LNG producer operating 16 liquefaction trains at Sabine Pass and Corpus Christi on the U.S. Gulf Coast, delivering natural ga…

NDT Global provides inline pipeline inspection, data analysis and integrity assessment services to oil and gas operators using ultrasonic, Magnetic Flux Leakage…

Kodiak Gas Services is a publicly traded company providing contract natural gas compression services to oil and gas producers and midstream operators across maj…

Plains All American Pipeline is a publicly traded company that owns and operates midstream energy infrastructure for transporting, storing, and marketing crude…

Tallgrass is a midstream energy infrastructure company that operates over 7,000 miles of FERC-regulated pipelines and storage systems for natural gas transporta…

VoltaGrid is a Houston-based clean energy company founded in 2020 that supplies low-emission natural gas power and microgrid solutions for remote and grid-paral…

OWL Services is a national integrated service provider for petroleum, EV charging, and energy infrastructure, offering sales, installation, program management,…

Pipeline equipment and services company offering hot tapping, pigging, inspection, and repair solutions for oil and gas and emerging energy infrastructure.

Invenergy develops, builds, owns, and operates wind, solar, natural gas, storage, and transmission projects - 220+ facilities totaling 38 gigawatts across four…

Founded in 2004, ARM Energy is a Houston-based energy marketing and infrastructure firm with six business units spanning trading, hedging, upstream investment,…

SOLV Energy is a U.S.-based renewable energy contractor that builds utility-scale solar, battery storage, and high-voltage infrastructure projects.

Stored Energy Systems (SENS) designs and manufactures DC power systems, industrial battery chargers and engine-starting solutions for mission-critical facilitie…

Ameresco is an energy infrastructure provider that develops, constructs, and operates renewable energy and efficiency solutions for government, utilities, and i…

MasTec is a Fortune 500 infrastructure engineering and construction company with over 32,000 employees, working across power, pipelines, renewable energy, telec…

Talen Energy operates 13.1 GW of U.S. power generation assets and supplies carbon-free nuclear power to data centres and the grid.

Advanced Electric Systems tests, maintains, and repairs critical power systems for utilities, energy contractors, and industrial businesses from its Utah base.

Signal Energy Constructors is a leading full-service design/build contractor providing Engineering, Procurement, and Construction (EPC) services for renewable e…

Matrix Service Company is a specialty engineering and construction firm delivering critical infrastructure projects for the energy and industrial markets across…

E-J Electric Installation is a full-service electrical contractor specializing in data centers, rail systems, and renewable energy projects across the United St…