Sigma Co Ltd was Established In  Oct. 1993 in Republic of Yemen Sigma Company for Trade & Construction Development is one of the leading company in Yemen. Sigma is committed to the development of the structural industry. It was decided to that this phrase ( Trade & Development of Structural industry) has to be part of our trade name so that performance is judged by the name ( Sigma Company for Trade & Construction Development). 

Based on that , business partners had to be carefully chosen to satisfy these constrains; quality, performance and continuous development of their products to give the optimum services to customers and improve local industry

Since 1993 , we were the only construction chemical suppliers in Republic of Yemen with Fosroc International Ltd. as our principal in this business 10 years later, we become leaders in this industry.  We  represents the Gulf's most prestigious companies in Yemen, namely as FOSROC, LABTEC, MTZ and YJCL.

Sigma Co Ltd  is fully capable to handle operation in all Yemen,  We believe on High technology, Professional staff, The ultimate solutions, Quality Services.