Silamas was established in 1990 in Bangkok, Thailand by Mr. Chompoo Glinpu. In 1999 the company invested in their first Goldhofer modular hydraulic trailers from Germany.

In 2021 they opened a branch office in Vientiane, Laos and in 2017 we opened other branch office in Yangon, Myanmar, then in 2021 we opened a branch office in Ho Chi Minh, Vietnam.

Silamas is an asset-based company with nearly 850 axle line hydraulic trailers, the largest crane capacity of 1,200 tons, own heavy-duty barge with a tug and jetty purpose build to roll on / off.