About Sigma Group  
 
We at SIGMA MULTITECH PVT. LTD. & SIGMA INSTITUTE OF WELDING SERVICES are a group of companies. We provide services & supply products of welding technology since 2002. our industrial survey and experience showed us that there is wide scope for quality services and efficient consultation in the field of welding technology. To fill this gap we have introduced our company as a service provider in this wide field with special features. We have performed very hard to cover the pace of success quickly among the top companies in the industry. We work on the basis of client's requirement it may be product or service, in order to gain maximum client satisfactioin.