PS&S | 6,092 followers on LinkedIn. Integrating Design and Engineering | PS&S is an award-winning "one-stop shop” of architecture and engineering excellence, which was established in 1962. The depth and breadth of our expertise has helped PS&S grow into a firm offering multi-disciplined, full-service architecture, engineering, design, environmental and surveying consulting services. We offer a single source for planning, design and regulatory compliance services on diverse projects across a number of market segments: education, energy/utilities, hospitality/entertainment, infrastructure/public improvement, real estate and science/technology.