Our Products

AHU & HVAC systems

Blower units

Evaporator coil


Expansion Bellows

Heat Exchangers

Dust collectors

Fin tubes

Take a look at our worldwide Clients.

So far it was an uphill climb, but today we can look back with utmost pride & satisfaction on our rewarded journey which resulted in a throng of prestigious corporate and individual customers around us. Our success was not due to any providence or luck but, due to the sheer dedication and unparalleled services we have rendered to our clientele.


Clients' Testimonials

We are satisfied with the quality and the performance of their work and we have no hesitation in recommending D.S. Engineering to your esteemed organization.

THE KINGSBURY 48,Janadhipathi Mawatha, Colombo 01, Sri Lanka.

We Strongly recommend the D.S. Engineering & Sons (Pvt) Ltd is a trustworthy service provider that consistently produces quality products and services to its customers.

SRI LANKA NAVY Sri Lanka Navy Headquarters Colombo

The company is owned by Mr. Dayananda Salwathura and he is extremely professional when it comes to supplying goods to a company. My company, CBL Foods International (Pvt) Ltd, has been working with them since 2007 and there has not been a day when we had to complain about their professionalism. They value both time and money and deliver the goods within the stipulated deadline

CBL Foods International (Pvt) Ltd CBL Foods International (Pvt) Ltd, Colombo, Sri Lanka
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