S.J.B Precision Engineering Ltd is a leading sub-contract CNC Machining company which was founded in 2003 and has gained a reputation for producing high quality components delivered on time. 

Based in Langley, Berkshire we are close to both the M4 and M25 Motorways.

We can offer high accuracy, precision machined components from highly complex to simple parts and have experience in machining all materials from aluminium through stainless steels to the more exotic heat and chemical resistant aerospace alloys. We produce small to medium size batches of components and also offer a design and prototype service. We are continually growing with investment in new technology allowing us to offer a fully comprehensive precision engineering service.