All Gas Safe registered engineers may have an inventory of the work they're certified to carry out on the back of their Gas Safe copyright. http://[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@i.nsult.i.ngp.a.t.l@o