Deer Horn Aviation has become an authorised installation centre for PWI's entire LED product line. Located in Midland, Texas, Deer Horn is known as the ‘East-West-Mexico Connection’ because of its ability to offer services across a wide area. The company has five divisions to accommodate customers: paint and interior, charter services, propeller services, maintenance and aircraft management services.

Deer Horn offers service to a wide range of piston engine, turboprop and jet aircraft owners. Additionally, it is an authorised service centre for both Cessna and Cirrus and a Raisbeck Engineering dealer.

PWI has grown from offering coil winding to a diverse range of aircraft lighting products and more. It manufactures several interior lights for Beechcraft King Air aircraft and has the in-house ability to design, engineer and manufacture all types of electrical assemblies, electronics contract manufacturing, magnetometers and customised LED lighting solutions.