BL Technology, Inc. provides control system integration services. Its systems include control panel, instrumentation, security systems, PLC/HMI equipment, programming services, system integration, fire alarm systems, intrusion alarm sound reinforcement and video analytics. The firm serves municipalities, government, educational facilities, water/wastewater, petrochemical, oil & gas, subsea, power & energy, and material handling industries. The company was founded by Robert Beese and Robert M. Lee in 1974 and is headquartered in Tomball, TX.