| − | In addition to the practioners of these trades, one might include the numerous [[surveyor]]s, [[architect]]s, [[manager]]s, [[supervisor]]s, [[apprentice]]s and helpers involved in any major construction project. | + | In addition to the practitioners of these trades, one might include the numerous [[surveyor]]s, [[architect]]s, [[manager]]s, [[supervisor]]s, [[apprentice]]s and helpers involved in any major construction project. |