01
Green Roof Design
Living roofs engineered for stormwater, habitat, and comfort.
Landscapes built for what's next
Cira Green · Philadelphia, PA · 2015
A one-acre rooftop park above a Philadelphia parking garage, twelve stories up and open to the public.
- 25+ years
- Green-roof research
- One team
- Design through engineering
- WBENC
- Certified, since 1997
Integrated expertise
for lasting impact.
We connect design intelligence with technical rigor to make every site perform beautifully.
02
Resilient Sites
Streets and sites that absorb storms, manage water, and adapt over time.
03
Campus Planning
Long-range frameworks for connected, climate-ready campuses.
More resilience than ever before.
Landscape architecture and civil engineering from one design-led team. Tell us about your site and we'll help you plan what comes next.
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