Cimolai S.p.A. is an Italian steel engineering and fabrication company known for delivering large, complex steel works and manufacturing longitudinally welded large‑diameter steel pipes. The company supports infrastructure and industrial markets worldwide, including energy, oil and gas, petrochemical, and civil works.
Its capabilities span in‑house engineering and project management; heavy plate forming and SAW welding; non‑destructive testing and quality control; protective coatings; and logistics and site erection. Cimolai’s products range from bridge and building steelwork to pipe and fittings for onshore and offshore pipeline applications, produced to international standards and supplied for terminals, plants, and other critical facilities.