About

A. M. Experimental is a small business established in 1983 by prototype engineer Andy Middlebrook.

Based in Willenhall; the traditional home of the lock-making industry in the UK, the business initially specialised in one-off prototype engineering for the lock industry.

A. M. Experimental has since branched into heritage restoration, general prototype and light engineering for jigs, fixtures and bespoke commissions.

In association with the Black Country Living Museum, we undertake blacksmith experiences at the Locksmith’s House Museum.