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Sustainable Solutions

We envision solutions beyond gray infrastructure, with concepts that mimic natural stormwater management processes. Our in-house team of scientists, planners, engineers, and modelers provides state-of-the-art solutions in low-impact development and stormwater best management practices that mitigate primary pollutants at the source, promote the recharge of groundwater, and in some communities, reduce the occurance and severity of combined sewer overflows.

Our Experience

When we say we’re green, we mean it. Our stormwater work in the energy, water, waste, transportation, and air industries contributes to our recognition by Engineering News-Record as one of the nation’s top green design firms. And, as a charter member of the Institute for Sustainable Infrastructure, our firm is a major contributor to the development and maintenance of a universal rating system for all civil infrastructure, including stormwater facilities. When you partner with us for your stormwater needs, you’re assured that we’ll work to achieve your goals in the most economical, socially, and environmentally responsible way possible.

Sustainable Services

  • Bioretention facilities (“rain gardens”)
  • Capture and reuse systems
  • Legacy facility retrofits
  • Green roofs
  • Infiltration facilities
  • Natural stream systems (restoration and design)
  • Porous pavement/concrete systems
  • Retention (wet) ponds
  • Riparian buffers
  • Regenerative step pool conveyance systems (RSCS)
  • Vegetated swales and filter strips.

Learn More About These Capabilities