About Us

Over two decades and founder of today’s Deema Engineering & Trading Co.W L L, started an industrial painting shop and soon acquired Qatar petroleum jobs as Contractor in the field of piping ,tanks, fabrication, erection, painting, insulation. Being both a visionary as well as an entrepreneur, Mr. C MOHAMED SALIM continued to search for opportunities to grow the business in Oil &Gas sector.

Under the guidance and leadership of the Group’s International Consultant, Deema Engineering’s principal goal is to reate effective and far-reaching solutions that would address a wide range of needs, engineering, manufacturing and trading while at the same time identifying and securing new business opportunities that would benefit our customers.



The Group companies are run by well experienced Engineers and highly qualified professionals, who place a good deal of emphasis on transparency of operations and responsible corporate governance.

The management's undivided focus has always been to develop mutually beneficial relationships with its clients, business associates and affiliates that share its core values and want to leverage each other’s strengths to better serve the nation and its customers.

It is this focus and dedication to the country's overall development that has made the Deema Engineering one of the most respected enterprises not only in Qatar but also in the GCC. The Group is synonymous with trust, commitment, reliability and quality.

The Group is managed by an Executive team consisting of the following members:





The Group’s operating activities are consolidated into five main business divisions, each headed by its own GENERAL MANAGER, having its own accountability, and managed in an independent manner within parameters set by the Group:

The Engineering Group projects portfolio covers all kinds of industrial, construction and maintenance projects with expertise in:

  • Mechanical Projects
  • Maintenance Engineering Services
  • Oil & Gas Engineering Contracts and Services
  • Advanced Technologies & Automatic Tank Cleaning
  • Industrial Instrumentation & Control Automation


  • Eddy Current
  • Infrared Thermography
  • Vibration Analysis
  • Ultra Sound Analysis
  • Sludge Recovery System
  • Storage Tank Inspection
  • Power Plant Inspection
  • Pressure Vessel Inspection
  • Bridge Inspection
  • Pipeline Inspection


The Oil & Gas Division is a highly specialized unit providing oil & gas services and contracts.

The Division provides the best quality products and services for crude oil upstream and downstream production facilities as well as for chemical and power industries in Qatar and other Gulf countries.

The product portfolio includes pressure vessels with accessories, fire and process pumps skids, air and gas compressor skids, flow metering systems, a wide range of instrumentation and detectors, gas/oil/water separators, hydro-cyclones and oily water separation systems, scrubbers, heat exchangers and oil storage tanks.

Our services provide to clients technical trainings, manpower supply, consultancy, engineering support and after sales services.

The Division is approved for all major contracting services and supplies categories to local oil and gas end customers.

© Deema engineering