Semac Construction Limited, formerly Semac Consultants Limited, is an India-based engineering, procurement, and construction (EPC) company. The Company operates through engineering, construction and design services segment. It offers a one-stop solution for ASMEPF (architectural, structural, mechanical, electrical, plumbing, fire suppression, etc.) services. It offers EPC design and build services and general contractor services for civil, PEB and steel structures, land development and infrastructure, electrical, HVAC and IBMS, mechanical, firefighting, IT networking and security systems and interior fit outs. Its project includes Rajratan, Vmart, Dhunseri, Borosil, Electrosteel, and others.