By Morgan A. Zalot | For the Philadelphia Business Journal
A certification program for green tradespeople that originated in Philadelphia is spreading across the country.
The Delaware Valley chapter of the U.S. Green Building Council helped develop and pilot the program in 2005 for regional builders and contractors.
Demand for the program from other chapters prompted the program’s [...]
Filed under: Philadelphia Business Journal | Tagged: business, construction, green | 1 Comment »
