About us

Welcome to Dohat Al Khaleej L.L.C

Dohat Al Khaleej LLC (DAK) is one of the known organizations in the Construction field of Sultanate of OMAN’s Oil & Gas, Power & Water, Industrial and Commercial Sectors, established in 1997. The group reorganized and streamlined its operations in 2001, into more efficient and productive mechanism. The organizations known today as Dohat Al Khaleej Group has expanded into many other fields of operation that has led to its present status as a wide spectrum of Construction, Contracting & Manufacturing. Corporate headquarters is located in Muscat with 6 - satellite site offices & workshop facilities in Sohar, Sur, Nizwa, Fahud, Yibal, Qarn alam, Marmul, Nimer, Bahja & Mukhaizna (south & north Oman) strategically placed for best logistics to upcoming exploration projects as well existing plant maintenance services.

DAK Group today harnesses the very broad range of skills and talents of over 450 people from different nationalities and trained nationals in line with governments Omanization program, operating throughout for several companies & projects engaged in highly diversified activities.

The Quality deliverables of DAK were blended with an ISO 9001:2008 certified. DAK is a L.L.C company and Class ‘A’ construction contractor registered with Ministry of tender board, PAEW, MOG, MOD, Municipal & Other ministries.

DAK has the expertise to successfully complete any size project, we welcome every opportunity to apply real-world solutions to real customer challenges. DAK is a leader in offering single-source responsibility from initial concept and planning through design, installation, start-up, and on-going maintenance. We execute Civil, Mechanical, Electrical & Instrumentation projects for various sectors viz; Oil and Gas, Petrochemical refineries, Process plants, Steel, Cement and Aluminum smelters, Fertilizer, Power and Desalination.

The strength of DAK is professional experienced Founders from Oil & Gas backgrounds (both exploration & operations) and management team, added with excellent financial and management resources. Whether the project is new construction, remodeling or retrofitting, DAK ensures effective coordination and management by assigning right professional managers with an average of more than 25 years in the construction industry, they have the professional service training, management discipline and construction site savvy necessary to help ensure that every project runs smoothly from start to finish.

Civil Engineering & Construction :

Our diverse range of Civil, Infrastructure and Construction Engineering Services ensure that all of your requirements are covered, from small to large projects. With long experience and know-how in the field, we operate in a lucrative niche strategically positioned between large main contractors and small players. We engaged in offering quality contracting services with a competitive edge.

DAK’s local experience and network of construction resources, its extensive experience in local country laws and regulations, as well as its ability to adapt quickly to the new requirements of new locations, all facilitate its Project Management in efficiently and quickly mobilizing construction equipment and construction crews. Fields covered include: Building works, civil engineering, waste disposal yards, camp constructions, cast in situ & pre casting, excavations, equipment foundations, trenching, shoring, backfilling, compaction, fencings, road crossings & Live pipeline crossings etc.,

Our Construction & Contracting division is very well known for its speed of mobilizing and execution of projects. We have the capacity and capability to undertake any project, any time and prepared for fresh challenges, with high caliber technicians and engineering professionals who are highly trained and motivated. The skills gained over decades of work experience, enable this Division to visualize and implements established project goals and requirements.

We maintain a permanent staff of project managers and skilled tradesmen. Our staffs are involved daily in the management and execution of a wide verity of projects. We have acquired a wealth of experience in a variety of tasks. Project management encompasses all phases of the company’s participation on a project. It begins with consultation on estimating job value and bid preparation, and ends when the job is completed to the client’s satisfaction.

Mechanical Engineering & Construction:

Our management and service technicians have the broad experience and in-depth expertise; we become a familiar, trusted and dependable advisor to prestigious commercial Government, institutional and industrial clients. We emerged as one of the Oman’s premier fullservice mechanical contractor. DAK offers a firm foundation in turnarounds, fabrication, installation & commissioning of steel structures, flow lines, related piping works, cold cutting of pipe lines, scaffolding, repair / replace industrial equipment’s, building facilities for refinery and chemical plant standards etc., Whatever the size and complexity of your project, DAK can execute professionally. For large projects that are fast-tracked and sophisticated to small retrofit projects, we have the resources and the experience to make your project success.

DAK’S mission is to be the first choice mechanical contractor of all our clients. Our strengths as a service provider: Qualified & well equipped 9 Mechanical crew & 3 Fabrication crews, with a commitment

DAK has all of the expertise and the most up to date equipment for Oil & Gas, water, Power & General Industrial projects. We provides services to leading industrial process clients over many years through our offices / Work shop networks, we are know-how for Inspection, Project Management and Consulting to enable clients to improve operating efficiency as well as for specific projects, whether prior to commissioning, in full production, inspecting for faults or damage, for plant decommissioning, dismantling or rebuilding.

Electrical & Instrumentation:

DAK have delivered projects & maintenance contracts across the Oil & Gas, Energy, Industrial, Commercial & Institutional segments. Our team can be your partners for your projects for installation and commissions of Control Panels, Cable laying, Cable tray works, Gland crimping, Terminations, Building & Industrial power and lighting, repair overhaul & supply of electrical motors & Transformers, Maintenance support for HAVC services and Electrical / Instrumentation maintenance support services.

DAK’s valuable experience in the field of electrical transmission and distribution projects provides total solutions. Its highly trained and dedicated team of project managers offers an approach with integrates a full range of services specific to each step of a project. We are expertise in HV/MV/LV Substations building, Transformers supply and commissioning, Transmission and distribution systems, Instrument / control systems modernization, Fire protection / Detection system, Security control systems, UPS systems, Cathode Protection systems and Supply of Explosions proof accessories and Heavy / Light duty Electric Motors.

Coating & Painting Division :

Dohat Al Khaleej L.L.C is a Civil, Mechanical & Electrical engineering contracting company, certified ISO 9001 : 2008. We have dedicated Coating & Painting Division that maintains a network of site offices and a workforce of more than 80 employees includes complete range of plant and equipment.
We are devoted to achieve our customer satisfaction target by adopting a clear QHSE system, and using it to ensure continuous growth in a definitely competitive environment.

Our activities Include:
  • Abrasive blast cleaaning & caoting application.
  • Internal & External Caoting of Industrial Facilities (PDO approved CD8621/22)
  • Tanks (Oil, Water, Chemical etc.) refurbishments & coating
  • Blasting & caoting of pipe internals & externals, crossovers etc.
  • Heat resistance/ Fire retardant / Decorative coatings
  • Maintenance & plants turnarounds & Service contracts

Health, Safety & Environment(HSE) responsibilities are integral to the way we do buisnessat DAK. WE are dedicated to provide our clients with the most professional & reliable services available. We Direct our resources towarrds achieving our client`s project goals and operational objectives.


Our painting and refurbishment services cover most industrial and commercial requirements including:

  • Grit Blasting
  • Airless Spraying
  • Paint Spraying
  • Tiling
  • Protective Paints
  • Shot Blasting
  • Steam / chemical cleaning
  • Special Finishes
  • Epoxy Paints
  • in tumescent Coatings
  • Roller & Brush painting
  • Plastering
  • Refurbishment
  • Colour wash
  • High-pressure water Jetting
  • Traffic & Road crossings

Professional trained ‘certified’ scaffolding, Grit blasting & Painting Teams
We apply our expertise, together with our experience in this field of activity, we provide the suitable solution for every kind of plant (Oil & Gas, Petrochemical, Fertilizer, Steel, Cement factories.

Our industrial and commercial contracting services include:
  • Factory Maintenance Contracts
  • Crane & Rig equipment’s Painting
  • Structural Steel Work, CS components
  • Marine Environment Painting
  • Steel walk-ways, Storage tanks
  • Pipe lines, Vessels
  • Warehouse & Duct Painting
  • Road crossover pipelines

We provide complete on-site supervision for all our contracts for the length of the project to ensure that every aspect of the work runs smoothly.

Resources Division :

The most important asset at Dohat Al Khaleej L.L.C Group, is the people who perform the work and those who support that performance.

DAK’s personnel plan reflects the seasonal nature of the construction related service offerings of the firm. 
DAK has been able to meet peaks in labour demand with full-time employees, thereby maintaining continuity and professionalism, and minimizing recruiting and training expenses.  Resumes for a number of these key employees are included in the HRD.  

The quality exhibited in DAK’s project performance is the testimony to the importance placed on the employment and training of our staff.  Our work force now exceeds 300 people, to help ensure consistence and dependability in our employees, we place great emphasis on Pre-employment screening, Medical monitoring, Equal opportunity employment, and Competitive wages including medical insurance, profit sharing, paid vacations & on-going continuous safety and professional training.  DAK provides extensive training to its field personnel, with a heavy orientation towards HSC & H2S for Oil & Gas segments, Supervisory and Technical personnel attend additional trainings at industry seminars, sponsored by approved authorities.

Equipments Rental:

DAK’s Group Equipment Rental Division provides services to customers with short and long-term Rental Solution that meets or exceeds their expectation. This division started to support our existing projects and subsequent supports to Manpower supply divisions. Rental is a service we provide to users and businesses in need for Civil, Industrial, Commercial, Utility, and Events. The rental solution eliminates the need for capital investment.

Our success factors can be summarized in few words. We provide 24/7 responsive, reliable, and resourceful rental services, thus offering our customers with an extensive range and high quality brand name Tools and Equipment.

DAK’s Earth moving Equipment for rent including excavators, bulldozers, scrapers, loaders, water tankers, compaction equipment and off-highway dump trucks.

Canter-3Ton, Pick-up, Tipper, Shovel, JCB, Hiab Crane, Water Tanker, Sludge Tanker, Air Compressor, Painting Equipments, H.P.Jetwash Pump, Fork lift, Concrete Mixer, Welding Equipments ,Concrete Vibrator, Compactor, Scaffolding etc...