Argan Inc. is a holding company that primarily operates in the engineering and construction sector, specializing in providing infrastructure and related services. The company is involved in the development and construction of power generation and environmental infrastructure projects, catering to a broad range of clients including government entities and private sector companies. Through its various subsidiaries, Argan Inc. designs, builds, and maintains facilities, ensuring they meet regulatory requirements and operational efficiencies. In addition to construction services, the company is also engaged in providing high-quality engineering services and solutions within the energy and industrial markets.