our founder

Lee Chee Guan


Lee Chee Guan has more than 30 years of dedicated, hands-on experience in the building services industry, starting as a custodial supervisor. Mr. Lee began his entrepreneurial ventures through subcontracting work.In 2003, he founded ATL and immediately went to work setting new standards of performance and productivity in the industry.

Lee Chee Guan is a visionary leader, committed to improving custodial service delivery in Singapore through innovation, productivity and delivery of high-quality, cost-effective solutions and services to his customers.