Company Profile

  Company name SUNNY SYSTEM LTD.
  Location 159/17 Serm-Mit Tower, 11th Floor, Room 1101, Sukhumvit 21 Road. (Asoke), North Klongtoey, Wattana, Bangkok 10110
  TEL 0-2661-7315, 0-2661-7316
  FAX 0-2661-7179
  Establishment 2009/09/01
  Capital 3.2 mil. THB
  Managing Director Hiroshi OHINATA
  Number of Employees         43 (As of May 2021, including 6 Japanese)
  About our company Development and implementation of a core application, sales an IT device, installation and maintenance a server and network.
  Major Clients Fujitsu (Thailand) Co., Ltd.,
NEC Corporation (Thailand) Ltd.,
Thai NS Solutions Co.,Ltd.

Management philosophy


Pursue of the happiness of all the employees and also contribute to the society and mankind through the IT technologies.

Business policy



To be sincere towards customers and also employees.

Customer Satisfaction

To do the best to obtain the customer’s satisfaction.

Challenging Spirit

To not to afraid of having failures, and to respect their try.


Get off at BTS Asoke Station or MRT Sukhumvit Station, and walk along Soi-21, you will see the Serm-Mit Tower on your left. Our office is located at 11th floor of the building.

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