Sigma Engineering Works manufacture several client components either from supplied  drawings or from approved drawings produced and derived from parts supplied as samples.

If you need to manufacture products for Oil and Gas,  energy, maritime, petrochemical, power generation, and utility sectors which are certified to API 6A, 16A, 16C and ANSI. Sigma Engineering Works is here to manufacture as we use materials that are  fully certified  traceable to the highest quality standards.


  • Tubing Hangers
  • Drilling Spools and Adaptors
  • Choke and Kill Lines
  • Choke Manifolds


For over five decades, Sigma has created reliable and strategic partnerships through agreements and joint ventures with some of the leading names in the industry.Sigma helps local content generation based on ‘In-Country Value’ principals. It holds strong importance for long-term partnerships and collaborations to generate value for both partners

Exclusive partners in the UAE for these companies: