Average construction worker salary depends on their role. Average salary for labourer is £23,400, for site supervisor is £33,000, for site manager is £45,000, for plumber is £32,000, quantity surveyor is  £47,500, and for the architect is £45,000. The College of Contract Management offers courses for enhancing career in construction industry such as; nvq level 6 in site management, ciob level3 in site supervisory, advanced diploma in quantity surveying, and many more!