About Us
Ut porttitor imperdiet hendrerit. Suspendisse pulvinar lacus nec sollicitudin finibus ligula quam.
Specialist in Gas & Diesel Engine Since 1987
Based in Phitsanulok, Thailand and in business for over 30 years, Souer Co., Ltd. (formerly known as) is the specialist for supply, service and support of gas & diesel engines in both the oil & gas industry and power generation industry.
Souer Co., Ltd. is the distributor and service provider for following products.
- Waukesha Engines since 1990 (Thailand, Lao, Myanmar, Cambodia)
- Jenbacher Engines since 2016 (Thailand)
- INNIO Group’s Jenbacher and Waukesha engines Asian Product Training Center—FEPTC
Furthermore, Souer is the distributor and service provider for:
- Arrow Gas Engines (Thailand)
- Kenco Engineering
Also, Souer Co., Ltd. is a specialist in design, construction and supply of customized gensets even under challenging ambient conditions.
Over the years, Souer has grown at a steady rate to become a respected name in both the oil and gas industry and the local biogas power generation segment, both in Thailand and the neighboring countries where it provides supports.
Over the years, Souer developed strong relationships with both multinational and local oil and gas companies in the South East Asia region and continued to develop and grow at a steady rate.
In 2016 Souer was awarded the Jenbacher distributorship for Thailand, bringing the complete range of gas engines under the Souer name.
In March 2017, Souer moved in their newly constructed workshop and office complex. The facility includes an air-conditioned training workshop, training classroom, 2,400 m2 workshop, 25 t overhead crane, paint room, fabrication facilities, soundproofed 1,600+ HP engine load test room, electrical workshop for repairs and control panel construction, large spare parts stores and many other features help ensure Souer can meet their customer’s requirements.
Souer’s success is largely due to its commitment to customers and their aim to deliver a premium service experience throughout the full suite of life-cycle solutions from a single part sale and technical advice up to a supply of a multiple engine power plant and major engine overhauls.
December 3, 2024 – INNIO Group acquires Souer Co., Ltd., and changes its legal entity name to INNIO Souer Co., Ltd. (April 21, 2025)
OUR HISTORY
Souer Co., Ltd. was founded and registered 1987 by Dutch national, Jos Souer with the Authorities of the Kingdom of Thailand and became active in 1988.
Jos’s last assignment with Shell International was at the Sirikit Oilfield in Kamphaeng Phet with Thai Shell Exploration & Production Co., Ltd. (now owned and operated by PTTEP). After his retirement from Shell, Jos wanted to stay active in the business and decided to start his own company. It was his intention to act as a consultant.
Due to his long experience in the industry and having created a large network of good contacts, Jos was approached by some of these contacts to represent them in Thailand and agreements were made with companies such as Waukesha Engine, Hatch & Kirk, Lionweld Kennedy, Smith Valve Controls and Hoerbiger.
To the date, Souer Co., Ltd. still bears the fruits of that accomplishment.
Over the years, Souer has grown at a steady rate to become a very well-respected name in both the oil and gas industry and local Biogas power generation market, both in Thailand and the neighbouring countries where it provides supports.
Souer developed excellent relationships with both multinational and local oil and gas companies in the South-East Asia region and continued to develop and grow at a steady rate.
In 2016 Souer was awarded the Jenbacher distributorship for Thailand, bringing the complete range of Power and Energy Gas Engines under the Souer portfolio.
In March 2017, Souer moved in their newly constructed, workshop and office complex.
The facility includes an air-conditioned training workshop, training classroom, 2400 m² workshop, 25T overhead crane, paint room, fabrication facilities, soundproofed 1600+ HP engine load test room, electrical workshop for repairs and control panel construction, large spare parts stores and many other features to ensure Souer can meet all of their customer’s requirements for the foreseeable future.
December 3, 2024 – INNIO Group acquires Souer Co., Ltd., and changes in its legal entity name to INNIO Souer Co., Ltd. (April 21, 2025)
Our Mission
INNIO Souer Co., Ltd’s mission is to offer a premium service experience regarding the full suite of our products and technical support and service.

Office & Workshop Overview
Workshop
Engine Test Facilities
Warehouse
Training Center
Location
333 Moo 5, Wat Phrik Sub-district,
Mueang Phitsanulok District,
Phitsanulok Province 65230 Thailand
Tel: (+66) (0)55 002 009
Fax: (+66) (0)55 002 017