Trusted By
One Integrated Engineering Group,
Four Specialised Divisions
HAMS Engineering unifies MEP contracting, infrastructure engineering, manufacturing and product supply under one roof — delivering single-source responsibility from design to delivery.
MEP Contracting
Design, Build & Installation
Full-spectrum Mechanical, Electrical, Plumbing, Fire Protection and HVAC systems — from design and procurement to installation, testing and commissioning for commercial, industrial and hospitality developments.
Infrastructure Engineering
Drainage, Civil & Specialist Works
Infrastructure-grade drainage systems, water supply networks, sewer and wastewater treatment, concrete core cutting and diamond drilling — engineered for large-scale developments.
Manufacturing Division
Cast Iron & Infrastructure Products
In-house foundry producing cast iron manhole covers, grating covers and drainage products to BS EN 124 standards — giving clients supply chain control and competitive pricing.
Engineering Products Supply
B2B Procurement Portal
Direct access to quality MEP materials, valves, fittings, pumps and specialist equipment through our B2B procurement portal — reducing lead times and project costs for contractors and developers.
The Advantage of an Integrated Engineering Group
Clients choose HAMS not just for what we do, but for how our structure de-risks their projects. These are the practical business advantages of working with a single, vertically integrated engineering partner.
Integrated Design, Manufacturing & Installation
From our foundry floor to final commissioning — design, manufacturing and installation are handled in-house, eliminating interface gaps and coordination delays.
Single-Source Responsibility
One accountable partner across MEP, infrastructure, manufacturing and supply. No blame game between contractors — one team, one standard, one guarantee.
Faster Procurement & Delivery
In-house manufacturing and a dedicated B2B supply chain mean shorter lead times, controlled pricing and reliable delivery schedules for time-critical projects.
Proven Across Multiple Industries
45+ years delivering for developers, hotel groups, factories, hospitals and government institutions — we understand the distinct requirements of each sector.
Trusted by Sri Lanka's Leading Organizations
Authentic, verified feedback from the clients who rely on HAMS Engineering for their MEP, infrastructure, and manufacturing needs.
"Asitha came to our home early in the morning and resolved our emergency plumbing issue the same day. He even helped purchase the required materials and completed everything professionally. Highly recommend their service."
Azri Rehman
Verified Google Review
"HHK Plumbing responded quickly to our maintenance issue and completed the work professionally. The team was knowledgeable, reliable, and kept us informed throughout the process. Highly recommended."
Dominic Jay
Verified Google Review
"Fast response, quality workmanship, and reliable service. Highly recommended for both commercial and domestic plumbing installations and repairs."
Lahiru Wickramasinghe
Verified Google Review
"Professional plumbing solutions with excellent response time. The team repaired our kitchen sink issue efficiently and completed the work to a high standard."
Lasantha Senevirathna
Verified Google Review
"Excellent communication and outstanding workmanship. Every issue was explained clearly, and the quality of work exceeded our expectations. We confidently recommend their services."
Mudith Mannapperuma
Verified Google Review
"Excellent service and communication. The work was completed quickly and professionally. We truly appreciate the prompt response."
Sidath Dharmapala
Verified Google Review
"The quality of work has been exceptional, with professional service, reasonable pricing, and attention to detail. The team exceeded our expectations."
Rukshan Karunarathna
Verified Google Review
"Communication and reliability have been absolutely brilliant. Consistently delivers excellent service that goes beyond expectations. Highly recommended."
Savon Rathnayake
Verified Google Review
"Outstanding workmanship and excellent communication. Professionalism was top-class, and we were extremely satisfied with the final result."
Kiringoda Arachchi
Verified Google Review
Featured Projects
Delivering precision-engineered MEP systems for landmark developments.
Full-Spectrum Engineering Capabilities
From MEP design and build to infrastructure engineering and specialist civil works — explore the disciplines that power our integrated delivery model.
Sri Lanka's Leading MEP Contractor, Infrastructure Engineering Company & Engineering Products Manufacturer
HAMS Engineering (Pvt) Ltd is a full-service multidisciplinary engineering enterprise headquartered in Kotte, Colombo, Sri Lanka. Established as the successor to over 45 years of field operations, HAMS Engineering delivers MEP contracting, infrastructure engineering, cast iron manufacturing and engineering product supply services across Sri Lanka.
MEP Contractor Sri Lanka — Mechanical, Electrical & Plumbing Engineering
HAMS Engineering is one of Sri Lanka's most trusted MEP (Mechanical, Electrical and Plumbing) contractors. Our MEP services span the complete project lifecycle — from initial design and BOQ preparation through procurement, installation, testing and commissioning to long-term preventive maintenance. We deliver MEP solutions for commercial towers, five-star hotels, industrial factories, healthcare hospitals, government institutions and infrastructure projects across Colombo, the Western Province and all provinces of Sri Lanka.
Cast Iron Manhole Cover Manufacturer Sri Lanka — BS EN 124 Certified Products
HAMS Engineering operates Sri Lanka's in-house cast iron foundry and fabrication division, manufacturing premium cast iron manhole covers, ductile iron grating covers and infrastructure drainage products. Our manhole covers are manufactured to BS EN 124 international standards and are available in load classes AA, A15, B125, C250, D400, E600 and F900 — covering residential footpaths, commercial areas, carparks, roadways, industrial floors, and heavy traffic infrastructure. Custom sizes and OEM orders are accepted. Islandwide supply and delivery available.
Concrete Core Cutting & Diamond Drilling Services Sri Lanka
Our specialist concrete coring and cutting division provides professional concrete core cutting, diamond drilling, concrete wall cutting and concrete floor cutting services across Sri Lanka. HAMS Engineering supports MEP contractors, civil engineers, developers and project managers requiring precise penetrations, MEP service openings, drainage channel cuts and structural modifications — using latest-generation diamond core drilling equipment with minimal vibration and dust.
Infrastructure Engineering & Drainage Systems Sri Lanka
Beyond MEP buildings, HAMS Engineering designs and installs civil infrastructure systems including stormwater drainage networks, sewer and wastewater infrastructure, water supply systems, pumping stations, water treatment systems and surface drainage solutions for roads, townships, industrial zones and government infrastructure projects. Our infrastructure engineering team operates across Sri Lanka's Western Province, Southern Province, Central Province and beyond.
Explore HAMS Engineering
Service Coverage
HAMS Engineering (Pvt) Ltd operates from Kotte, Colombo, Western Province and delivers MEP engineering, infrastructure and manufacturing services across all provinces of Sri Lanka — including Colombo, Sri Jayawardenepura Kotte, Kandy, Galle, Kurunegala, Negombo, Anuradhapura, Ratnapura, Matara and beyond.
Frequently Asked Questions
Ready to Start Your Next Engineering Project in Sri Lanka?
Whether you need MEP contracting, infrastructure engineering, cast iron manhole covers, concrete core cutting or engineering product procurement — get a free consultation and detailed quotation from our expert team within 24 hours.