SEDA-COG
SEDA-COG helps Central Pennsylvania's communities address issues in such areas as housing, recreation, downtown revitalization, and public infrastructure. Business services include financing, sales to the government, and assistance with exporting.

Green Building Association of Pennsylvania
The mission of the Green Building Association of Central Pennsylvania is to promote environmentally responsible design, planning, construction, and operation of the built environment through education, outreach and networking.

Shirley E. Clark, Ph.D., P.E.
Shirley E. Clark, Ph.D., P.E., Environmental Engineering Program, School of Science, Engineering and Technology, Penn State Harrisburg