About Us

Denso Thailand, a proud member of the Dyno family, has been a regional powerhouse for over 40 years. As a leader in paint, coatings, and sealing technology, we are dedicated to setting the highest industry standards. Our commitment to excellence has made us the go-to partner for individuals, businesses, organizations, and governments throughout Southeast Asia. With a reputation built on innovation, reliability, and superior performance, we continue to shape the future of the industry, delivering cutting-edge solutions that meet the diverse needs of our clients across the region.

Dyno is the sole distributor of products from Winn & Coales International Ltd in Thailand. Having grown from a small business founded in the City of London in 1883, Winn & Coales International Ltd has vast experience in solving corrosion and sealing problems, as well as an international reputation for supplying long lasting and reliable products. Its trusted Denso™, Premier™, Protal™, Steelcoat™, SeaShield™, Archco™, Sylglas™ and Premier Shrink Sleeve™ systems are supplied to the petrochemical, process, offshore, water, gas, telecoms, renewables, civil engineering and DIY industries internationally.

Founded in 1952 by husband and wife, Chit and Rangsima Asavathiratham in their garage, Dyno  has since emerged as the region's leader in paints and coatings. With over 250 employees, we continue to be at the forefront of innovation.
Founding
Founded in 1952 with two employees.
Rust-Oleum
Dyno signed a deal to by Rust Oleum's sole distributor.
Launches DynoPro
Dyno enters the home decorative paint market for the first time.
New Office and Production Plant
Dyno opens new office and plant in Samut Prakan,
Planned IPO
The company plans to go public on the Stock Exchange of Thailand in 2027.