Our History - Professional One
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Our History

Professional One Company Limited is a human resource outsourcing service provider, focusing on recruiting and managing IT personnel. We have been providing our service for leading international IT service companies since 1985. We commit to develop the good relationship with our customers and outsourced personnel to form a sustainable collaboration among all parties. Our HR outsourcing service is certified with ISO 9001 accredited by UKAS, England – assuring our trustworthy service which allows every customer to focus on their core businesses efficiently.

The company was established in 1985 under the name “Safety Supplies” by Mr. Pakorn Phiripoonyo, one of the first three staff at IBM Thailand. Then,

in 1997, the business was expanded and a new company was founded as “Safety Force”. The company was renamed to “Professional One” in 2003. Our headquarters is relocated to 388 S.P. building (IBM Building), Phaholyothin Road, Bangkok, Thailand.


With a business growth in the service of IT-personnel human resources management, and with our vision of the becoming an IT service provider, Professional One has established 3 subsidiary companies, to enrich the original HR service function and to achieve the vision, which are;

Pro One IT Co., Ltd. – IT outsourcing service provider for medium-to-large size companies.

Professional One Education Co., Ltd. – Corporate training service to develop key professional skills.

Smart Solution & Application Co., Ltd. – IT solutions and maintenance service provider for security and network.

In addition to our principle of providing services with accepted international standard, we also adhere to operate our business and manage human resources management with integrity and sincerity in order to create a sustainable business growth.

Choose HR Outsource, Choose Professional One