Siamrajathanee Public Company Limited

Siamrajathanee Public Company Limited, trading as SO.BK, delivers a comprehensive suite of outsourcing and rental services to both public and private organizations throughout Thailand. The company's operations are divided into two primary segments: Outsourcing Services and Rental Services. Its outsourcing division offers a wide array of support, including staffing solutions for roles such as drivers, office workers, and technicians. This segment also provides specialized services like the Academy, which offers professional driver training, along with valet parking, the private chauffeur service Drive4U, and additional training programs. Furthermore, it manages online document systems, handles data recording, invoice registration, and scanning, and provides outdoor facility management such as landscape maintenance and tree trimming. The rental segment focuses on vehicle rental services, including accessible transportation options like Mr.Journey, a shuttle van specifically designed for wheelchair users. Founded in 1976, the company is headquartered in Phra Pradaeng, Thailand.