Structural Design Partnership, PC, is wholly owned by the partners in TKP Architects. SDP provides all the structural engineering services for TKP Architect’s clients. In addition, they frequently engineer and consult for other Architects, builders and individual homeowners who appreciate SDP’s attention to detail. David Benning, Vice President of SDP, has over 25 years of residential structural engineering experience. His dedication, thoroughness, and concern for client needs are legendary. His talents provide the foundation (literally and figuratively) for our most beautiful homes.