Featured Members: Featured Members are top-level SBN members who are deeply invested in a building a just, green, and thriving, local economy.

Locally-Owned: Privately-held businesses headquartered in the Greater Philadelphia Area (a requirement for SBN membership)

B Corp: Certified B Corporations are businesses voluntarily meeting higher standards of transparency, accountability, and performance, while offering a positive vision of a better way to do business. Learn more.

The Green Stormwater Infrastructure (GSI) Partners is a priority initiative of SBN working to advance the local GSI industry and innovation. Learn more.


50 E. Sedgwick St.
Philadelphia, PA 19119
GSI Partner
Grist is a green infrastructure studio dedicated to providing environmentally sustainable and restorative engineering designs. We focus on projects where green design is important to the client and is a driving force for the project. Because of our small size, we can provide these services at a low cost to the client while maintaining exceptional focus and quality.
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