JDDA Group of Companies is a privately held firm with headquarters in Houston, Texas. Founded by Chairman Jason Yoo, the firm emerged onto the Houston scene in 1979 by a combination of ever-present opportunity, sheer determination and an inner desire to build a business. What started as a small janitorial service with part time employees soon grew into a burgeoning building maintenance company serving the southern region states in medical, industrial, educational, commercial and nuclear facilities.

Expansion and investments soon followed with entry into other service-oriented sectors including construction, real estate development, concession management and restaurant operations. A common thread in the growth of the company has been the ability to see and maximize opportunities as they present themselves.

JDDA Group of Companies serves a wide range of clients including Houston Airport System, Shell Enterprises, Marathon Oil, Du Pont, University of Houston, Midway Companies’ City Centre, Texas Facilities Commission and Teachers Retirement System of Texas.

As a minority owned business that has achieved dynamic growth, JDDA Group of Companies celebrates 30 years of enterprise, opportunity and community.