Est. — Cambodia & Malaysia

Building with
Precision.
Delivering with
Integrity.

M.E.C Mason Engineering Construction Co., Ltd is a professional engineering and construction firm specialising in M&E, construction management, and commissioning — serving clients across Cambodia and Malaysia.

5+
Years Experience
30+
Projects Delivered
KH
Cambodia Office
MY
Malaysia Office
M.E.C
Mason Engineering Construction Co., Ltd — meckh.com

Engineering Excellence Across the Region

M.E.C Mason Engineering Construction Co., Ltd is a Cambodia-registered engineering and construction firm with operations spanning Cambodia and Malaysia. We combine deep technical expertise in mechanical and electrical engineering with hands-on construction management experience.

With over 5 projects delivered across both countries, our team is trusted by developers, contractors, and asset owners who demand precision, accountability, and quality workmanship.

Engineering-Led Approach

Every project benefits from qualified engineering oversight and systematic quality control at every stage.

Cross-Border Capability

Active presence in both Cambodia and Malaysia, enabling regional project delivery for clients with multi-market needs.

Trusted Partnership

Built on transparency, integrity, and long-term relationships with clients, consultants, and contractors.

Our Director

Ts. Tay Kian Yoon (郑健荣)
Director, M.E.C Mason Engineering Construction Co., Ltd
B.Eng. (Hons) Mechanical Engineering
Qualified professional engineer with hands-on technical expertise across M&E systems
MBA in Construction Management
Advanced training in project planning, cost control, and construction operations
Cambodia & Malaysia
Headquartered in Phnom Penh with active operations in both markets
Contact
masontay@meckh.com
+855 69647 822 (KH)  ·  +6012 958 9818 (MY)

Our Core Services

01

Mechanical & Electrical Installation with Design Expertise

Full M&E system design, supply, and installation for commercial, industrial, and residential developments — covering HVAC, plumbing, fire protection, electrical distribution, and low-voltage systems.

02

Construction Management

End-to-end project management from pre-construction planning and tender management through site execution, sub-contractor coordination, quality assurance, and final handover.

03

Fit-Out & Renovation

Commercial and industrial interior fit-out, upgrading, and renovation with minimal disruption — from design coordination to full delivery and project closeout.

04

Third Party Testing & Commissioning Authority (CxA)

Independent commissioning authority services to verify building systems are installed, tested, and operating to design intent — covering HVAC, electrical, plumbing, and integrated systems.

Project References

Selected projects across MEP design & installation, commissioning authority, ACMV specialist works, fire alarm, and MEP consultancy — delivered across Cambodia and Malaysia. Click any photo to view full size.

PROJECT 01
Premium Lounge
● Phnom Penh, Cambodia
Full MEP system design and installation for a high-end premium lounge — covering HVAC, electrical, plumbing, fire protection, and low-voltage systems.
MEP DesignMEP InstallHospitality
MEP Design & Install
PROJECT 02
Lucky Pavillion
● Phnom Penh, Cambodia
Full MEP system design and build for a large-span commercial sports and events hall — high-bay lighting, electrical, fire protection, and mechanical systems.
MEP Design & BuildSports HallCommercial
MEP Design & Build
PROJECT 03
TPMG Tower
● Phnom Penh, Cambodia
Testing & Commissioning Authority for a high-rise commercial tower — covering HV testing, generator commissioning, MSB switchboards, and chiller plant verification.
CxAHigh-RiseMEP
T&C Authority
PROJECT 04
High-Rise Residential
Showcase Only — No revenue is incurred during this session
● Phnom Penh, Cambodia
Staircase pressurisation troubleshooting for a high-density residential tower — diagnosing and rectifying deficiencies to meet fire safety requirements.
ACMVPressurisationResidential
ACMV Troubleshooting
PROJECT 05
6-Star Hotel, Phnom Penh
● Phnom Penh, Cambodia
Temperature and air flow distribution improvisation and chilled water pipe insulation replacement at a 6-star hotel property, restoring full guest comfort conditions.
ACMVHospitalityCHW Insulation
ACMV Improvisation

Let's Discuss Your Project

📍

Cambodia Office

No. G69, St. Grand Arata
Sangkat Khmuonh, Khan Sensok
Phnom Penh, Cambodia

📞

Phone

+855 69647 822 (Cambodia)
+6012 958 9818 (Malaysia)

🌐

Website

www.meckh.com

Ready to start a project?

Whether you have a detailed brief or are still at the early planning stage, we're happy to have a conversation. Reach out directly and our director will respond personally.

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