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OUR COMPANY HISTORY

“IT ALL BEGUN IN 2004”

      UNITY was established by a team of Thai experienced engineers who has been performing engineering work and services together since 1994. On December 2004. UNITY was legally registered as a company limited with the Department of Business Development at Bangkok, Thailand.

      Today, UNITY is doing business under the name of UNITY Engineering and Consultancy Services. Due to our expertise in engineering, UNITY put great emphasis on offering a wider range of activities and services in order to serve the BEST excellent services to both our long-standing and new clients.

OUR QUALITY ASSURANCE

“CERTIFIED ISO 9001:2015
      UNITY recognizes the benefits of an effective quality assurance program in promoting and achieving high standards of service and minimizing cost, rework and delays to project programs. The total quality management approach seeks to promote continuous improvement in all aspects of the services with the ultimate goal of producing high quality, safe and reliable end products.

      UNITY has total commitment to engineering excellence, and an uncompromising approach to quality. The company implements and maintains a Quality Management System conforming to the requirements of ISO 9001:2015 and certified by Bureau Veritas Certification.

ISO 9001 2015 Engineering Consultancy and Project Management for Construction Services

OUR CLIENTS

YOUR SATISFACTION IS OUR PRIORITY”
      For UNITY, our client’s satisfaction is our top priority. After many successful projects, UNITY has long-standing clients who continuously call upon its engineering services for further projects.

      Among our clients are both private organizations and government administrations.

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FOREIGN COMPANIES

  • ALSTOM - Switzerland

  • Electricity du Laos (EDL) – Lao PDR

  • Mustang Engineering - USA

  • Place Global Ink. – USA

  • Sicim S.p.A. - Italy

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THAI COMPANIES

  • Aqua Plus Co., Ltd.

  • Aromatics Thailand Co., Ltd.

  • CH. Karnchang Public Company Limited

  • Chatr Karnchang Co., Ltd.

  • Christiani & Nielsen (Thai) Public Company Limited

  • Dorsch Consultant Asia Co., Ltd.

  • Daewoo Co., Ltd.

  • Electricity Generating Company Limited

  • (EGCO)Glow Energy Co., Ltd.

  • Gulf JP Co., Ltd.Gulf U-Thai Co., Ltd.

  • Gulf Energy Development Company Limited

  • Hitech Cogeneration Company Limited.

  • IRPC Public Company Limited

  • Italian Thai Development Public Company Limited

  • Joint Venture ACAS & SSCKabin Cogen Company Limited.

  • Khanom Electricity Generating Company Limited

  • (KEGCO)Maptaphut Tank Terminal Company Limited

  • Nava Nakorn Electricity Generating Co., Ltd.PAE (Thailand) Co., Ltd.

  • Polytech Co., Ltd.PPTC Co., Ltd.

  • Promburi Power Company Limited.

  • PTT Chemical Public Company Limited

  • PTT Public Company

  • LimitedPTT Utility Company Limited

  • PTTEP Exploration and Production Public Company Limited

  • Ratchaburi Holding Co., Ltd.

  • Rayong Terminal Company Limited

  • RIL 1996 Company LimitedREPCO Co., Ltd.

  • Siamrajathanee Co., Ltd.

  • Siam Chemical GroupSiam Industrial Power Co., Ltd.

  • SSUT Co., Ltd.

  • Thai Aviation Refueling Co., Ltd.

  • Thai ABS Co., Ltd.

  • Thai MMA Co., Ltd.

  • Thai Petroleum Pipeline Company Limited

  • (Thappline)Thai Oil Public Company Limited

  • Thai Energy Generator Company Limited.

  • Trans Thai – Malaysia Company Limited

  • TRC Company LimitedUMICORE Co., Ltd.

  • Victory Energy Company Limited

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