Wiroon & Gwyness

W&G is a trusted contractor in the water, waste water and energy sectors. For over a decade, W&G has collaborated with both the public and private sector, including major government agencies, on large-scale infrastructure projects throughout Thailand.


Power generators you can rely on

Reliable Power Generators for Consistent Productivity

Our generators completes our offerings for all your site needs. Our technicians are always on call, 24 hours a-day, 7 days-a- week. Parts are always in stock and available, day or night.When you choose our generators, you have skilled personnel on your side from start to finish. Our application specialists ensure that you get the right equipment for your job. And we continue to work with you throughout installation and testing, until the power generation system is up and running.