Regus is a mature company with no plans for massive growth. Of course their Value (p/e of under 20 I believe) is going to reflect that.
Meanwhile, look at any non-tech company in growth stage. Take Shake Shack for example. Their P/E ratio is 170. Chipotle had a p/e of 400 a few years ago.
Nobody thinks Shake Shack and Chipotle are tech companies. These valuations reflect the prospects of growth—-not misplaced beliefs about restaurants being tech companies.