Lift Engineering was created in 1965.
Orca Engineering was created in 2003.
Lombardi Engineering was created in 1989.
Silk Engineering was created in 1976.
Econ Engineering was created in 1959.
When Engineering Fails was created in 1998.
NRG Engineering was created in 2005.
Randolph Engineering was created in 1972.
Rays Engineering was created in 1973.
Vortex Engineering was created in 2001.
Mannvit Engineering was created in 1963.
Aircraft Engineering was created in 1919.
Lossa Engineering was created in 2007.