Loving what we do since 1993! TDN Constructors Group is a locally owned and operated business that offers diverse solutions for your needs in Penstock Piping, AWWA Municipal Piping, Municipal Facility Construction and Installation, AWWA Lining and Coating as well as Fire Suppression Systems. Call our office today at 604-402-4496. Our qualified trades people provide Industrial and Commercial Pipeline Installation, Facility Installation and Maintenance Services and Fire Suppression Services to the Metro Vancouver Area and the BC Lower Mainland Areas. We supply, we install, we service and we warrant! TDN Constructors Group is built on the founding principal of standing behind what we build!