Head-quartered in Yanbu, with over 36 years of demonstrated expertise, in meeting the most stringent client requirements in the areas of Mechanical, Civil, Electrical and Instrumentation Engineering, at prices providing the greatest value for money. The dexterity with which Al Dossary has delivered high value projects, for Aramco over the years is just one example, earning us a very satisfied client. Al Dossary is open to the most stringent quality control and inspection, that the client can wish for and are very sure of delivering the complex project in the field.


To be the most acclaimed Construction Business House in the Middle East. To be the Most Preferred Business Partner and providing Total Client Satisfaction by developing and adapting our quality, engineering and safety standards to the varying complexities of projects, in a humane and resilient environment.


To deliver unique turnkey Engineering Projects and related services with cutting edge technology, with an emphasis on Safety for Men, Materials & Machinery. Building Trust and Confidence, by delivering on all commitments to Clients and becoming the most favoured organization to work with for professionals.


  • Fabrication & Erection of all types pipe work.
  • Fabrication & Erection of all types structural steel.
  • Storage Tank & Silos.
  • Pipelines.
  • Platforms.
  • Utility Fire Water, Chilled Water, Potable Water and Compressed Air Piping Systems.


  • Infrastructure Facilities.
  • Industrial Buildings.
  • Road Construction.
  • Heavy Equipment Foundation.
  • Commercial Buildings.
  • Residential Buildings.

Electrical & Instrumentation

  • Installation, Power and Control Cable Laying.
  • Testing and Commissioning of HV/MV/LV Substation.
  • HV/MV/LV Transformers.
  • MCC/Main/Distribution Panel Board with Automation.
  • Instrumentation, BMS & Control Systems.

Industrial Maintenance Services

  • Plant Maintenance & Operation Services.
  • Plant Turnaround & Shut-down Maintenance.
  • Short & Long Term Plant Maintenance for all Disciplines.
  • Refurbish & Repair of Large Storage Tanks &
  • Heat Exchangers.