Registered in England. Company Registration No. 1286696 The family business, Markham (Sheffield) Ltd., was originally formed in 1947 with the need for expansion and diversification resulting in the formation of the refractories division in 1976. Since that time SHL Refractories (UK) Ltd., has developed into one of the leading refractory installation companies in the U.K. Experts in Refractory Installation UK wide service 24 hours a day, 7 days a week T: 01909 731959 E:sales@shlref.com