Sigma Corporation

Since its creation in 2005, SIGMA has expanded, by direct partnering with ATTEM (72) and then acquiring the CORTINOVIS (39) establishments in 2007. But SIGMA's main strengths are Chinese partnerships. SIGMA's CEO has developed several kinds of services for more than 20 years. During this period, procedures involved, so working methods are the same in China as in our French workshops. SIGMA enforces its rigor. Our Group can now rely on its three sites in France, geographically based in different strategic locations. In China, in Shenzhen area, we offer more and more services to our international customers.