Lifeloc Technologies, Inc. develops, manufactures, and markets portable hand-held and fixed station breathalyzers and related accessories for law enforcement, workplace, corrections, original equipment manufacturing, and consumer markets worldwide. It offers fuel-cell based breath alcohol testing equipment; and a line of supplies, accessories, services, and training to support customers' alcohol testing programs. The company develops and sells online drug and alcohol training and refresher courses. In addition, it engages in the ownership and rental of real property through existing commercial leases. Further, it provides breathalyzers; Sentinel zero tolerance alcohol screening station; R.A.D.A.R, a Real-time Alcohol Detection and Reporting; and calibration products, as well as breath testing devices. Additionally, it offers Easycal; Phoenix; Lifeloc; and SpinDx. The company was incorporated in 1983 and is headquartered in Wheat Ridge, Colorado. Lifeloc Technologies, Inc. operates as a subsidiary of EDCO Partners LLLP.