Okuno-Auromex (Thailand) Co., Ltd. is a leading provider of total solution services for the surface finishing industry in Thailand and across the ASEAN region.

The company’s roots lie in the supply of chemicals and equipment for the plating industry. Okuno-Auromex has expanded to provide a wide-range of complementary services that together create a ‘total solution’ for our clients. These additional services range from pre-sales advice on products and systems design through to comprehensive after sales services, including laboratory and technical support.
Our vision is to help clients with all aspects of their surface finishing systems, helping them

to implement new product lines rapidly which improving quality and lowering costs.
The effect of these services can reduce the time to implement a new product from several years down to a few months or even weeks.

We have more than 40 years of experience in this business, and we delight in sharing information, expertise and knowledge with our customers while continuously investing in quality improvements and innovation.

  • We ensure total solutions – by leading innovation in surface finishing.
  • We are a knowledge provider – eager to bring knowledge to the industry.
  • We deliver excellent service – customer support is always our top priority.
  • We use research and technology to fulfill the needs of our customers need.
  • We operate an environmentally friendly company – we think eco for a greener future.
  • We believe in long-term partnership – because your success is our success.

Our History

Okuno-Auromex (Thailand) Co., Ltd. was established as a joint venture between Thai Auromex Co., Ltd. and Okuno Chemical Industries of Japan in 2007. The company’s milestones include:

Year Company Milestones
1967 Mr. Sukit Prakitritanon established Union Engineering Co., Ltd., with an office based in Soi Saladaeng 1, Rama IV Road, Bangkok, to export and import chemical products.
1982 A laboratory was opened in Samut Prakarn province to provide after-sales service, in particular the analysis of chemical solutions for customers.
1987 Owing to the higher demand for chemical products and the advent of the Just-In-Time System, the company installed a production line for producing surface-finishing chemicals to ensure prompt delivery of products to customers.
1989 The company changed its name to Thai Auromex Co., Ltd., with a focus on importing chemical products and equipment for the metal and non-metal industries, and providing services to plating factories in Thailand.
1992 The Technical Service Department was established to provide consultancy and after-sales services for our customers at their production lines.
2002 On 1st December 2002 Mr. Swaek Prakitritanon assumed the position of President of Thai Auromex Co., Ltd.
2002 A branch office in Dong Nai province, Vietnam, (at Amata Industrial Park near Ho Chi Minh City) was established to support the demand of customers in the Indochina region.
2002 To meet changing customer requirements, especially around analysis and after-sales services, OACL relocated its laboratory to Bangpoo Industrial Estate.
2005 To ensure the effectiveness of services to customers, OACL expanded its laboratory services. The 1st laboratory section analyzes chemical solutions and provides troubleshooting support. The 2nd laboratory section analyzes chemical solutions and plating parts by using X-Ray, ICP, UV Vis, Step Test, and Thickness Tester.
2006 OACL adopted ISO 9001:2000 and was certified in 2006.
2006 To develop technical services, OACL added a new laboratory section to conduct testing and prepare new products before launching to the market.
2007 Thai Auromex Co., Ltd. and Okuno Chemical Industries Co., Ltd. of Japan established a joint venture under the name of Okuno-Auromex (Thailand) Co., Ltd. on 2nd October 2007.
2008 A 4th laboratory section was established to provide analytical services in material science using SEM, Microscope, Thermal Cycle & Ericsen Test.
2009 A Food Additives Department and Food Laboratory were established to meet customers’ requirements to analyze food additives and enhance service effectiveness.
2009 A new branch in Hanoi was established to respond to markets and customer requirements in northern Vietnam.
2010 An International Sales Department was established to better serve our customers among ASEAN countries, such as Vietnam, Indonesia, etc. We also achieved ISO9001:2008 in this year.
2013 OACL’s total range of services was expanded under the corporate tagline “Ensure Total Solutions”.
2015 Renovation of production facilities improves capacity and product quality through investment in modern automated machinery.