Tecnimont Planung und Industrieanlagenbau GmbH (TPI GmbH), commonly known as TPI, is a German engineering firm headquartered in Braunschweig. It specializes in the project management, engineering, design, and commissioning of low-density polyethylene (LDPE) high-pressure plants, with expertise in high-pressure tubular and autoclave reactor technologies, process engineering, plant design, and automation.
A wholly-owned subsidiary of Tecnimont S.p.A. within the Maire Tecnimont Group—a global leader in chemical plant engineering and construction—TPI serves as the group's engineering center of excellence for LDPE and solution styrene-butadiene (STS) polymers. Employing around 60 professionals, the company provides services including feasibility studies, basic and detailed engineering, procurement support, revamping, authority engineering, and site assistance, adhering to European and international standards.
Established in the early 1990s as Tecnimont Salzgitter to support German market operations, TPI contributes to projects worldwide in the chemical and petrochemical industries.
Also known as TPI GmbH and Tecnimont Salzgitter.
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