TONMAT Group Joint Stock Company (TONMAT Group) was established in 2003 formerly known as Viet Trust Technology Development and Investment Joint Stock Company. TONMAT Group is a pioneer in researching, manufacturing and distributing 3-layer roof panels (roof panels) with insulation and noise protection in Vietnam.

With a pioneering mission, TONMAT Group manufactures and trades in many fields such as building materials such as colored corrugated iron, sandwich panels, chemicals for insulation, soundproofing, industrial real estate, tourism and resort, etc. .. and take environmentally friendly materials, following modern and sustainable trends as the core.

TONMAT Group is currently the largest enterprise and holds No. 1 market share in Vietnam About insulation and insulation panel products, Top 20 largest sandwich panel manufacturers in the world.