The Lee Company

Founded in 1948 by Leighton Lee II, The Lee Company is a family-owned and operated global leader in miniature precision fluid control products. The company has over 75 years of experience providing engineered solutions for complex fluid control problems. It serves a wide range of industries including aerospace and defense, automotive, diagnostics, industrial and off-highway, medical equipment, scientific instruments, motorsports, oil and gas, and power generation. The Lee Company is known for its commitment to quality, reliability, and innovation, with every product 100% tested before leaving the factory. Its products are utilized in mission-critical applications, from commercial jets and life-saving medical equipment to space exploration and vaccine development. The company maintains a global presence with offices and subsidiaries across North America, Europe, South America, Asia, and Australia, offering local expertise and technical support. Key product lines include plugs, check valves, pressure relief valves, shuttle valves, flow restrictors, and solenoid valves.