- American Hydrotech, Inc.
- Garden roof assembly (green roof), ultimate assembly, waterproofing and roofing.
- Barrett Company
- A greenroof builder, providing the necessary moisture and thermal protection design criteria and facilitates coordination between the design fractions.
- Capitol Greenroofs
- Offering the design and construction of greenroofs throughout the Washington D.C. Metropolitian region.
- GreenGrid
- Providing a system composed of a series of preplanted modules made of recycled plastics that can easily be placed directly on a roof or other structure with sufficient structural capacity.
- International Leak Detection
- Performing quality integrity testing on new or existing waterproofing membranes and containment liners.
- Roofscapes, Inc.
- An engineering firm developing elegant and efficient performance-based green roofs.
- TectaGreen
- Offers a multi-layered living rooftop which is created by adding layers of growth media and specially selected plants over the top of an enhanced roofing system.
- Tremco Incorporated
- Offers comprehensive roofing and weatherproofing solutions for new construction, roofing maintenance, replacement solutions, restoration and repair services, and roofing materials.
- Xero Flor America, LLC
- The exclusive provider of the Xero Flor green roof system in the United States. The Xero Flor system uses a patented, textile-based design to produce pre-vegetated green roof products.
- ZinCo Group
- Designing and manufacturing green roof systems for high density urban areas.
|