About Us

COMPANY PROFILE

Consultants of Technology Co., Ltd. (COT) established in early 1983, is a Thai, professional engineering consulting firm serving governmental, private sector, and international organizations/agencies.

COT now employs more than 300 permanent staffs including several specialized associate firms. More than 1,300 projects of various sizes, covering areas of Architectural, Engineering, Environmental studied and GIS/MIS management disciplines with project cost ranging from US$ 0.5 – 800.0 million have been either successfully completed or are being implemented by COT. With only one ambition-we grow to render satisfactory multidisciplinary services to our clients. COT is believed to be the first engineering consulting firm in Thailand which implements ISO9001:2000 and ISO9001: 2008 in the whole organization.

COT’s policy has focused on quality of works and client’s satisfaction since the company’s establishment. Realizing the essence of Quality Management System in improving the company’s work, COT has been implementing Quality Assurance in the whole organization since 1998 as follows:

  • Quality Management System ISO9004-2 (service business) 1998:
  • 2002:Quality Management System ISO9001: 2000 in the scope of services in architecture, engineering, environment, management, and other related professional academics.
  • 2009:Quality Management System ISO9001: 2008 in the scope of services in architecture, engineering, environment, management, and other related professional academics.
  • 2017:Quality Management System ISO 9001: 2015 throughout the organization. in the scope of consulting services. Professions To be universally accepted

As our commitment that ensures the best consulting services, COT received Prime Ministry’s Export Award 2008: Best Service Provider in Design/Construction Service. The award was presented by Department of Export Promotion, Ministry of Commerce, Thailand.