Asigma Corporation Feb 22, 2011 Asigma provides manufacturing services to a variety of different markets that include aerospace, defense, industrial, micro-turbine, metrology, automotive and the … Products Association … Founded in 1961, Sigma Corporation … SIGMA AUTOMOTIVE MATERIALS PVT. Sigma ASL Limited, Progress House, 41 Progress Road, Leigh on Sea, Essex, SS9 5PR, United Kingdom +44 (0) 1702 522000 info@sigma-asl.com News 13 02.13.2019 Signicast acquires European based CIREX. LTD. (SAM) Dedicated sourcing Arm for Global JV Partners providing development & supply chain management support for procurement of metal components such as Iron castings, forgings, high and low pressure die castings, gravity castings… Sigma designs and produces fittings for all standard conduits and … Sigma Corporation of America is a subsidiary of the Sigma Corporation, a Japanese based family owned manufacturer of DSLR cameras, camera lenses and camera accessories. Sigma Corporation is a ductile iron and cast iron producer of waterworks fittings and appurtenances, municipal construction castings and OEM castings and related parts. Global website of SIGMA, manufacturer of cameras and lenses. Introducing products, corporation information, support information, news, brand contents and more In a move that will expand the precision casting leader’s footprint outside the US, Signicast, a Form Technologies company, has announced that it has signed an agreement to acquire CIREX, a European investment casting … Sigma has over 30 years of manufacturing fittings experience in aluminum and zinc die castings, copper alloys, iron sand castings and steel.