Oops! Something went wrong, please try again later.
Green Roofs for Healthy Cities (GRHC) - North America Inc. is a non-profit 501 (c) (6) professional industry association working to grow the green roof …
What is Green Roof Professional (GRP) accreditation and why is it necessary?
A:
GRP accreditation is an indicator that an individual has achieved a specific knowledge level regarding green roof design, project management, installation and maintenance.