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Established in 1985 to provide electronic repairing service. In 1990, our management envisioned the high demand for skilled IT people requirement due to the technology change. Therefore we have focused to provide HR outsourcing services for skilled IT personnel, and continue to make waves in the market and empower customers, businesses, and employees with outstanding IT HR services. Today, Professional One provides and manages both domestic and foreign resources from entry to professional levels. Many of our clients are global companies and industry leaders. Professional One is proud to be recognized by an international HR magazine, www.managehrmagazine.com, to be top 10 PEOs in APAC 2021 WHAT WE OFFER IN HR SERVICES Professional One provides HR solutions to clients on workforce concerns under clients corporate HR policy. Consult us for solutions that suit your business need. Professional One's services are: - Recruitment process service - Payroll and benefit management service - Secondment Employment / EOR - Global mobility services (Visa and Work Permit, Relocation, etc.)

Professional One Questions

The Professional One annual revenue was $25 million in 2026.

46 people are employed at Professional One.

Professional One is based in Bangkok, Bangkok.

The NAICS codes for Professional One are [541612, 5416, 54161, 54, 541].

The SIC codes for Professional One are [73, 736].

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