Company Profile -= O A Sales & Service =-
เกี่ยวกับ OAS
  อะไหล่แท้ Cummins
ร่วมงานกับ OAS

Established in 1992, OA. Sales and Service Company Limited is formerly known as OA. Engineering Limited Partnership. We are one of the leading companies for Cummins engine and Power generation business in Thailand and represent top quality products in this area. We’re the dealer of Cummins engines and Wordwards control for Power generation controls.

Our company’s products are in the fields of.

Engine for Power generation, Construction and marine propulsion (New & Recon)
Electric Generator set for marine and industrial applications
Power Generation Control for electrical standby system
Cummins Genuine parts

“Providing products and services that satisfy every need and please every customer” We consider building a long term relationship with customers be the way we do business. We, therefore, believe that pre-sales and after-sales supports are parts of the most important tasks to our customers. With our products and services, Customer get quick delivery, good quality, reasonable price and strong after-sales supports not only during the warrantee period but also all entire life of the products. To satisfy every customer, our company’s service teams are in the work of

Minor, major repair, PT pumps check, overhaul and engine testing
Installation and Commissioning of generators, engines and pumps.
Inspection, Testing and Upgrading electrical standby system
Maintenance and service contract
Upgrading and installing an electrical system in Marine.

Our sales and services support our customers throughout Thailand to serve you both onsite and inhouse. We invite you to learn more about us, our products, and our teams.