Founded in 1991 by engineer David Lamphere, Liquid Measurement Systems, Inc. (LMS) is an aerospace and defense company specializing in the design, development, certification, and manufacture of aircraft fuel measurement and fuel management systems. Headquartered in Georgia, Vermont, the company supplies systems for both commercial and military aircraft, including the CH-47 Chinook, AH-64 Apache, AH-1Z Viper, UH-1Y Venom, and the H-60 helicopters. LMS operates manufacturing facilities certified to AS9100D and ISO 9001:2015 standards and holds FAA Part 21 Production Approval and FAA Part 145 Repair Station certifications.
