Argan, Inc., through its subsidiaries, provides engineering, procurement, construction, commissioning, maintenance, project development, and technical consulting services to the power generation market in the United States, Republic of Ireland, and the United Kingdom. Its Power Industry Services segment offers engineering, procurement, and construction, as well as designing, building, and commissioning of large-scale energy projects to the owners of alternative energy facilities, such as biomass plants, wind farms, battery storage, and solar fields; and design, construction, project management, start-up, and operation, as well as technical consulting services. This segment serves independent power project owners, public utilities, power plant heavy equipment suppliers, and other commercial firms. The company's Industrial Construction Services segment provides field services that support new plant construction and additions; maintenance turnarounds; shutdowns and emergency mobilizations for industrial plants; and delivery and installation of steel components, such as piping systems and pressure vessels. Its Telecommunications Infrastructure Services segment offers trenchless directional boring and excavation for underground communication and power networks; aerial cabling; high and low voltage electric lines; and private area outdoor lighting systems, as well as installs buried cable. It also provides structured cabling, terminations, and connectivity that offers the physical transport for high-speed data, voice, video, and security networks. This segment serves electricity cooperative, state and local government agencies, counties and municipalities, and technology-oriented government contracting firms, as well as federal government customers in the mid-Atlantic region of the United States. Argan, Inc. was incorporated in 1961 and is headquartered in Arlington, Virginia.