steve maclean training automation consultancy in Elsham, Brigg, South Humberside

PSI began as a general building company and has evolved into Fire Place and Wood Burning Stove specialists. The team at PSI are all qualified builders and have specialised training in fire place installation. We are members of the Guild of Master Sweeps and HETAS. HETAS are the official body recognised by Government to approve biomass and solid fuel domestic heating appliances, fuels and services including the registration of competent installers and servicing businesses.