Coventry isn't half as bad to live in as people seem to think it is, easy commuting from there to most of the country too.
99% is a large exaggeration sure, but I don't know why people are saying that the Midlands isn't somewhere with lots of engineering jobs.
Oil/gas is in scotland, and construction and consultancy tends to be London, but the Midlands is the place for pretty much everything else. Coventry and the surrounding area has a large amount of Automotive (JLR, Lear, SME suppliers) and Civil (Seven trent & National Grid headquarters) jobs, with a bunch of aerospace, defence, and medical engineering firms too. Plus two UK top 20 universities with a large engineering focus and business links if R&D is more your thing.