Our Works

Projects, Clients & Testimonials

Discover our portfolio of successful projects, valued clients & partners, and hear what they have to say about working with IRHA Group.

500+

Projects Completed

100+

Clients & Partners

100%

Client Satisfaction

Our Portfolio

Projects / Portfolios

Explore our diverse range of completed projects across construction, engineering, and energy sectors.

Energy

Commercial Solar PV Installation

Large-scale PV system installation for commercial building, providing sustainable energy solutions.

Singapore2024
Construction

Concrete Ballast Manufacturing

Custom concrete ballast solutions for solar panel mounting systems across multiple sites.

Singapore2024
Maintenance

Industrial Painting Works

Comprehensive industrial coating and painting services for factory facilities.

Jurong, Singapore2024
Engineering

Electrical Infrastructure Upgrade

Complete electrical system installation and maintenance for commercial complex.

Orchard, Singapore2024
Safety

CAT Ladder Installation

Safety access solutions including CAT ladders for industrial facilities and rooftop access.

Tuas, Singapore2024
HVAC

Commercial Aircon System Installation

Full commercial air conditioning installation and servicing for office building.

CBD, Singapore2024

Contact us to learn about our full portfolio.

Our Network

Clients & Partners

We're proud to work with leading organizations across various industries in Singapore and internationally.

Property Developers

Property Development

Solar Energy Companies

Solar EnergyClient & Partner

Industrial Facilities

Industrial

Commercial Buildings

Commercial

Government Agencies

Government

Construction Firms

ConstructionPartner

Facility Managers

Facility Management

Engineering Consultants

EngineeringPartner

More case studies and partnerships coming soon.

Testimonials

What Our Clients Say

See what our satisfied customers have to say about working with IRHA Group. We take pride in delivering quality service and building lasting relationships.

"IRHA Group delivered exceptional concrete ballasts for our solar installation project. The quality exceeded expectations, and their team was professional from start to finish. We've made them our go-to supplier for all ballast needs."

D

David Tan

Operations Manager

SunPower Solutions

"Excellent aircon servicing! The technician was punctual, thorough, and explained everything clearly. My unit is running more efficiently now, and I've noticed lower electricity bills. Highly recommend their services."

S

Sarah Lim

Homeowner

Residential Client

"We've used IRHA Group for multiple CAT ladder installations. Their attention to safety standards and quality craftsmanship is outstanding. They've become our trusted partner for all rooftop access solutions."

M

Michael Wong

Project Director

Greentech Buildings

"The painting team did a fantastic job on my client's home. Clean work, attention to detail, and they finished ahead of schedule. The color consultation was also very helpful in achieving the perfect look."

J

Jennifer Chen

Interior Designer

Home Renovations Pte Ltd

"Professional electrical services with clear communication throughout. The team identified and fixed issues we didn't even know existed. Very thorough safety inspection and fair pricing."

A

Ahmad Rahman

Building Manager

Commercial Property Owner

"Called IRHA for urgent handyman help and they responded quickly. Fixed multiple issues in one visit - very efficient and reasonably priced. Will definitely use again."

L

Lisa Ng

Shop Owner

Retail Business Owner

Ready to Join Our Happy Clients?

Experience the IRHA difference. Contact us today for a free consultation and let us show you why Singapore trusts us for their construction and engineering needs.

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