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Project Management

Founded in 1981, we provide multi-disciplinary architectural and engineering consultancy services to leading private, industrial and commercial sectors.

We deliver professional architectural design, progressive infrastructure, engineering and construction project management services, Fire & Safety Consultancy Services and Oil & Gas Petrochemical Services are known across Saudi Arabia and the GCC for the provision of cost effective solutions.

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Halliburton R&D laboratory

Construction project management more info

Al Rushaid village

Design & project management for 62 villas more info

Al Khobar Funeral Home

Design & project management more info

Tasnee housing project

Design & project management for 375 villas more info


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For over 30 years HCO has committed itself to inspired and creative solution design. Our mission is to achieve design excellence for our clients cost effectively, we are able to provide everything from concept design, presentation and 3D imaging through to detailed design solutions and master planning services.

Infrastructure & Engineering

HCO has a proven record in urban design & planning within the Eastern Province. Services include master planning, infrastructure design & co-ordination as well as structural, mechanical and electrical (including HVAC) engineering. We also provide fire & security systems, topographical and geotechnical surveys.


HCO being leading consultant, delivers Process Engineering, Piping Design, Stress Analysis, Instrument & Control System design, technical studies and detailed engineering. Process Engineering, Heat & Material Balances, Development of PFD’s & P&ID’s, Environmental Engineering & Studies, Process Simulation, Process Optimization, Electrical Studies.

Project Management

Including contract administration, construction management & supervision, procurement strategy & tendering through to design management and specialist manpower supply for all sizes of project across all sectors including residential, commercial and industrial.

Quantity Surveying

HCO provide a comprehensive range of quantity surveying services, ranging from traditional services such as producing bills of quantities and other contract documentation, through to cost and commercial management including value engineering.

Safety & Fire Protection

We are approved consultant by civil defense to provide the following services in the Kingdom. Our civil services are HCIS Approval and Civil Defense, FEED (Front End Engineering Design), Safety Reviews, Fire Protection System Reviews, Supervising the Installation, Gap Analysis.

Prepare and approve the firefighting and fire alarm design Engineering design review for Firefighting & Fire Alarm System.


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Sipchem DTV

Sipchem research & development centre

Oil, Gas & Petrochemical

Process Design of all services

KFUPM commercial centre

Commercial & recreation centre on campus

General Industries factory

New factory building with offices