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.

399 Market Street, Suite 360
Philadelphia, PA 19106
GSI Partner
Engineering & Land Planning Associates (E&LP) is a multi-disciplinary firm providing professional design services in civil/site engineering, landscape architecture, environmental engineering, planning, surveying, and renewable energy. Further, the majority of E&LP staff hold professional licenses in multiple disciplines such as Landscape Architecture and Engineering, Engineering and Surveying, or Planning and Engineering to name a few. The office's focus on multi-disciplinary integration allows for a unique and comprehensive design approach to every project. Our portfolio includes public parks, schools, plazas, streetscapes, master plans, solar panel fields, subdivisions, and private residences. We work at all scales and typology of project across all of our major disciplines.
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