U.S.-China BEST Cities

A virtual backpack for energy-efficient and well building innovators on the path from local to global

B.E.S.T. Cities


See how we're connecting municipalities through U.S.-China pathways as well as through global pathways


Check out the digital tools we're carrying -- they're the essentials for navigating and scaling this opportunity


Meet our local, bi-national & global  guides for Built Environment Standards & Technology "B.E.S.T. practices"


Philadelphia & Tianjin

First among U.S.-China Sister Cities, Philadelphia & Tianjin are the primary pathway for U.S.-China BEST Cities


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Contact Us

Drop us a line!

Better yet, see us in person!

Make an appointment to visit us at the Philadelphia Navy Yard, Greater Philadelphia's living laboratory for energy-efficient building innovation.

US-China BEST Cities

(610) 504-2245


Monday:     By appointment

Saturday:    Closed

Sunday:       Closed