We provide BOP repair, services  and on-site  support which  make a positive difference to our customers every day. The difference begins with our people, our field engineers and technicians bring their collective expertise to the services we provide. Sigma Engineering Works has the capacity to certify BOP’s and drilling equipment as per latest API requirements. It’s not only what our people know that makes a difference, but how deeply our management and our people engage as partners to your success. Our people can assess needs, provide training, and work on-site to ensure your team is getting the most from our service provision.

Our workshop trained technicians ensure that every job follows our strict procedures. OEM parts are maintained with a Certificate of Conformance which is proof of traceability to international standards. Our quality system for products and services is ISO 9001:2015, API Q1 and API Q2 registered and  accredited.


  • Complete Shop BOP Overhaul and Repair Services [Onshore and Offshore]
  • Full Pickup and Delivery Service for Shop Repair BOP
  • Specialist Refurbishment Program for:
  • -Cameron BOP’s different sizes
  • -Fully Equipped Workshop for Onshore/ Offshore Applications
  • -Procurement of Spares and Parts If Required
  • -Machining, Welding and Heat Treatment (Shop)
  • -Shop Machining of R/F and Ring Grooves on BOP


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: