Precision Propellers was created in 1979.
Lang Propellers was created in 1913.
Tennessee Propellers was created in 1981.
De Havilland Propellers was created in 1935.
Precision Drilling was created in 1969.
Norma Precision was created in 1895.
Precision Air was created in 1991.
Micro Precision Products was created in 1941.
Beardmore Precision Motorcycles was created in 1914.
Precision Response Corporation was created in 1981.
Precision Dynamics Corporation was created in 1956.
Gurley Precision Instruments was created in 1845.
CART Precision Racing was created in 1997.