Whitby Precision is an owner-managed company providing precision grinding services to the aircraft, plastics, automotive, hydro and tooling industries. Oshawa Gear has recently purchased Whitby Precision as Roy has taken a well deserved retirement. whitbyprecisongrinding@gmail.com Any machining or gear cutting needs you can contact us at oshawagear@rogers.com Established in 1983, Whitby Precision new location is at 91 Bruce St Oshawa. 365-633-2481 Since 1983, we at Whitby Precision have been proud to provide our customers with a broad range of services. 16 machines provide O/D, I/D and surface grinding capability for parts as small as .020" in diameter, as large as 18" x 120", and internal grinding capability for parts up to 18" in diameter. We also machine a variety of ferrous and non-ferrous materials, (chrome-plated) or base metals. Whitby Precision's quality system is modeled on ISO, and we are Messier-Dowty (MD) Supplier PRIDE compliant. more... See more text