ECI Group is an engineering and process technology company serving the chemical and petrochemical industries. The firm is known for proprietary high‑pressure autoclave technology for producing low‑density polyethylene (LDPE) and related copolymers, and provides process design, technology licensing, and project execution support for polymer production units.
Its services span feasibility and concept studies, basic and detailed engineering, plant revamps and debottlenecking, and lifecycle technical support. ECI Group works with industry partners to deliver new builds and modernization projects, including configurations that enable lower‑carbon feedstocks and certified value chains. The company’s focus areas include safe high‑pressure operations, reliability, and performance optimization for polymer assets.