Office AddressNiagara Construction Association 34 Scott StreetSt. Catharines, ON L2R 2G6 Telephone: 905-682-6661 Fax: 905-688-5029 | NCA StaffGeneral Manager/Chief Operating Officer Karin Sheldrick Administrative Assistant Jennifer Paul Plansroom Assistant Lisa Hurley | Hours of OperationMonday - Friday 8:30 a.m. to 4:30 p.m Closed Friday from 12:00 p.m. to 1:00 p.m. |