Yonsan provides complete in-house design, detail engineering, procurement, sub assembly of the plant, testing, commissioning and after sales support. Our services include a proprietary energy management system for the following: (i) split direct expansion AC units; (ii) absorption chilling units; (iii) tri- generation systems and (iv) noise control devices etc.

Yonsan specializes in design and build for a range of high/low tension electrical services, including: (i) extra low voltage system for public address and security systems; (ii) high tension electrical systems for infrastructure, sub-stations, chillers and (iii) low tension electrical systems for industrial plants, residential buildings, commercial buildings, industrial and office buildings.

Yonsan provides complete in-house design, procurement, assembly, installation and commissioning for the following: (i) reticulation system for pressurized cold/hot water; (ii) wastewater pumping systems and (iii) gas manifold/piping and gas leak detection systems. We also design and install district cooling system piping as well as design and install automatic irrigation systems using treated waste water.

Yonsan specializes in design and build for a complete range of firefighting, fire detection, fire alarm and fire suppression systems complying to NFPA, FM/UL and Singapore CP Standards for high rise offices, hotels, retail, industrial buildings and industrial plants.

Yonsan specializes in complete in-house design and installation for pool and pond filtration systems as well as bespoke pool lighting to suit the client’s requirements.

Yonsan provides complete design and build integrated mechanical and electrical systems for office buildings, hotels, retail, industrial buildings and industrial plants. We provide integrated co-ordination for complete MEP services with a single-point management and co-ordination contact. Our experienced and efficient team ensures that projects are completed in a significantly shorter duration with maximum cost efficiencies.

We tie up with our manufacturers to provide complete after sales services and the supply of spare parts as required by our clients.

Yonsan’s expertise is in providing single point turnkey engineering solutions for infrastructure development and building services. Our engineering solutions cover basic designs, detail engineering, procurement, installation and commissioning. We provide vertically and horizontally integrated building services with total control from start to finish under one roof thus ensuring highest performance in quality & cost. We are one of the few in the industry to offer this value-added service with our competent team of multi-disciplinary staff, so that our clients can focus on their core business and achieve maximum results on their projects with our input.