Javascript Menu by

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Company overview:

Founded in 1991, Leonics Company Limited has expanded the business from Thailand UPS manufacturer base to become the global player in sustainable,
renewable energy solution provider. We are specialist in the design and supply of theenergy conservation products including renewable energy
and energy saving products as well as energy conservation systems in the residential, commercial and government.

With the proven performance record in Thailand and in any other countries, Leonics core competitive is to provide the innovative, reliable, and environmentally-
friendly energy conservation solutions to the customers supported by the world class UL ISO 9001:2008 quality management system and ISO 14001:2004
environmental management system.

Leonics offers services to our customers, including the design, installation and remote power monitoring of energy conservation systems, which includes
the solar energy systems both stand-alone and grid tie, hybrid powerenergy saving and solar thermal systems.

As electrical power becomes ever more important to the world, Leonics is dedicated to providing its customers with products and services that ensure that they
can access that power reliably, efficiently and in an environmentally friendly manner. 

To be a constant, reliable partner to help customers with electrical power problems through the provision of problem solving service

s, advanced power
 and energy conservation products.

Also, Leonics has as a part of its mission research and the development of renewable energy products and services so its customers can use endless
natural energy efficiently, reliably and affordably. Leonics is proud to be contributing to the conservation of the earth's natural resources and the development of
environmentally friendly energy sources.

Office: 27, 29 Soi Bangna-Trad 34, Bangna, Bangkok 10260 Thailand
Phone: 66-2746-9500, 66-2746-8708, Fax: 66-2746-8712, e-mail:
Factory: 113 Moo 5, Bangna-Trad km.36 Road, Bangsamuck, Bangpakong, Chachoengsao 24180 Thailand
Phone: 66-3857-0503 to 6, Fax: 66-3857-0512, e-mail:

Subsidiary Companies:
Leo Electronics Co., Ltd.

Business management systems

Quality Assurance Management:
Leonics is a certified ISO 9001 company, which implements and manages production according those setout by ISO 9001 standards. Series of inspection
checks covers raw materials inspection by incoming quality assurance section; Task process inspection by in-process quality assurance section; Batch
sampling test by final quality assurance section; after 100% final test, product certification for inspection and quality, then deliver to customers and distributors.

Environmental Management:
At Leonics, as part of an integral environmentally friendly system, the company implements ISO 14001, reduces wastage of energy and utilizes the resources effectively such as electrical power management in production process, Lighting management in both production and office areas, recovery of energy from test process. Last but not least, the company maintains environmental effects management for both from production process and products to make sure that no harmful materials are allowed into environments.

Factory Management:
Leonics also develops and implements the company's own manufacturing management tools; consisting of production planning system, purchasing system, raw material receiving management system, production order system, production control system, quality control system, warehouse management system and distribution system. These systems help reducing complexity of work and maximizing customer satisfactions.

Achievements & awards

  • Prime Minister's Industry Award 2005 for Energy Management System
  • Export Honorary Recognition Prime Minister's Export Award 2004
  • The 1st prize winner of TBCSD Top Award 2003 by TBCSD (Thailand Business Council for Sustainable Development)
  • Prime Minister's Export Award 2000 for Outstanding Performance as the Best Exporter
  • Prime Minister's Export Award 2000 for Distinctive Development & Marketing of Thai Owned Design Exporter
  • Prime Minister's Export Award 2000 for Distinctive Development & Marketing of Thai Owned Brand Exporter
  • Prime Minister's Industry Award 1999 for Excellent SMEs Management