37 Construction services, namely, planning, laying out and custom construction of commercial buildings; Housing services, namely, development of real property, namely, repair, improvement, and new construction; Land development services, namely, planning and laying out of residential and/or commercial communities; Real estate development; Real estate development and construction of commercial, residential and hotel property; Erecting of commercial centres, housing areas and manufacturing plants; Housing services, namely, development of real property, namely, repair, improvement, and new construction