HVAC Systems
Supply and installation of DX, VRF and chilled-water air-conditioning and ventilation systems.
- VRF, DX split & package units
- Chilled-water AHUs, FCUs & pumps
- Ductwork, dampers & air outlets
- Testing, adjusting & balancing
Saudi MEP Contractor
Building the future with integrated systems
Mechanical, electrical, plumbing and HVAC works for buildings, governmental and industrial facilities across Saudi Arabia.
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Projects Delivered
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About Us
A Saudi company specialised in electromechanical contracting
Professional Triangle Contracting Est. specialises in mechanical, electrical, plumbing and air-conditioning works for buildings, governmental and industrial facilities. Our teams have delivered projects at KAUST, AMAALA, Boulevard City, Jeddah Economic City and airports, ports and industrial cities across the Kingdom.
- HVAC: VRF, DX & chilled-water systems
- Plumbing, drainage & fire-fighting networks
- Medium & low voltage power systems
- Low current, gas piping & infrastructure works
Mission
We are committed to providing high-standard services and products that are fit for purpose, with quality, safety and preservation of the environment.
Vision
To be the leading vertically integrated construction company in Saudi Arabia.
Values
Quality, reliability, safety and meeting our clients’ deadlines and expectations.
Our Services
Integrated MEP solutions
From design review to installation, testing, commissioning and maintenance.
Plumbing & Drainage
Water supply, pumping and drainage networks for buildings and infrastructure.
- Copper, PVC, PPR & HDPE piping
- Submersible, centrifugal & inline pumps
- Drainage networks
- Pump rooms & lift stations
Fire Fighting
Fire-fighting piping networks and equipment for commercial and industrial facilities.
- Fire-fighting piping networks
- Sprinklers & hose cabinets
- Zone control valves
- Testing & commissioning
Medium Voltage Works
Supply, installation, termination and testing of medium voltage equipment and cables.
- Switchgear, transformers & RMUs
- MV cable laying & terminations
- Switchgear testing
- Cable repair & re-routing
Electrical & Low Current
Low voltage power, lighting and low-current systems.
- Panel boards, ATS, UPS & generators
- Cabling, trays & lighting
- Communication & monitoring systems
- Smart home systems
Gas Piping
Gas piping networks and connections, including high-purity laboratory gas systems.
- Gas pipes & connections
- High-purity lab gas piping
- Pressure testing & commissioning
Have a project in design or tender stage?
Send us your drawings or BOQ for a detailed quotation.
Why Us
Why choose us?
Guaranteed Quality
Constant improvement of the quality of executed works, with internal QC before every inspection.
On-Time Delivery
Activities planned and tracked on Primavera schedules to meet project deadlines.
Specialized Engineering Team
Mechanical and electrical engineers, foremen and skilled technicians on our own payroll.
Safety First
Work executed under an HSE plan with risk assessments and regular toolbox talks.
Approved Vendors
Materials sourced from approved manufacturers and submitted for consultant approval.
Full Documentation
Shop drawings, method statements, test reports, as-built drawings and O&M manuals.
Our Projects
Selected projects
AMAALA – Ocean Golf Course & Club House
HVAC & Electrical Works for Pump Rooms Main Contractor: Saudi Salco Contracting
Arafat Project – NUPCO Warehouses
MEP & Civil Works Client: NUPCO
Jizan Airport
Medium Voltage Network Main Contractor: Hashim Rodini Contracting Est.
Venice City in The Boulevard
MEP Infrastructure Networks & Indoor Main Contractor: Proline International KAUST – Chilled Water Network
Chilled Water Network Cladding Owner: KAUSTMain Contractor: THABAT Construction Company
Sakaka Solar Power Station
Solar System & Infrastructure Networks Main Contractor: Hashim Rodini
How We Work
From drawings to handover
01
Design Review & Shop Drawings
Design review, shop drawings, method statements and material submittals before work starts.
02
Procurement & Installation
Procurement from approved vendors and installation coordinated across all trades.
03
Testing & Commissioning
Staged testing, balancing and commissioning of HVAC, electrical and fire systems with full reports.
04
Handover & Maintenance
As-built drawings, O&M manuals, warranties and close-out documentation.
Engineering & Planning
In-house engineering behind every installation
Samples of our shop drawings, Revit models and project schedules.
Shop Drawings
Coordinated HVAC, plumbing and electrical shop drawings with sections and details.
BIM / Revit Modelling
3D Revit models of ductwork and equipment for clash-free installation.
MEP Coordination
Chilled-water and plant-room layouts coordinated in 2D and 3D.
Detailed Sections
Piping and equipment connection details ready for site execution.
Planning – Primavera P6
Baseline schedules covering submittals, procurement, construction and commissioning.
Contact Us
Ready for your next project
Tell us about your project and get a tailored quotation.
Call us
+966 599466577
Email us
contact@pro-triangle.com
Location
7168 King Fahd Road, Al Mushrifah, Jeddah 23336, Saudi Arabia
Working Hours
Sun – Thu8:00 AM – 5:00 PM
Saturday8:00 AM – 4:00 PM