Auto - Residential - Commercial - Safes AAA Locksmith Co. at 7137 Chimney Rock near Bissonnet in Houston was started in 1973 by LH White an electrical engineer retired from NASA and Jet Propulsion Labratory in California. He was always interested in locksmithing and physical security. He was one of the first to program and use computers in the design and planning of master key systems for facilities. High security solutions for business and home were and are the hallmark of AAA Locksmith Co. For Example, Medeco Keymark IC Core key systems allow quick change of locks by management personel with patented key control to protect against unauthorized key duplication. Delay Exit products for warehouses and retail operations provide a compromise for needed security and life safety. We offer these services and much more.