Filterra Bioretention Systems Competitors

Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America. Our portfolio includes bridges, drainage, erosion control, retaining wall, sanitary sewer, and stormwater management products. Supporting every aspect of your project, our extensive network of local experts are here to help, providing agency and regulatory guidance, engineering calculations, site-specific drawings, solution development, cost estimates, and installation support. We look forward to working with you on your next project.

Champion Polymer Recycling has a complete recycling network in place for efficient plastic processing. Champion is the fifth largest user of post-industrial recycled plastic in the United States. Every day, we buy 150 tons of plastic resins to meet the manufacturing needs of our parent company, Infiltrator Water Technologies – the leading manufacturer of drainage chambers for septic and stormwater management.

Formed in 1928, the Water Environment Federation® (WEF®) and its global network of Member Associations help provide water quality professionals with the latest in water quality education, training, and business opportunities. WEF's diverse membership includes scientists, engineers, regulators, academics, plant managers and operators, and other professionals working in the United States and around the world. As a membership organization, WEF uses the collective knowledge of its membership to further a shared goal of improving water quality. Together, WEF and its members: research and publish the latest information on wastewater treatment and water quality protection; provide technical expertise and training on issues including wastewater collection, treatment, reuse, and operations; residuals and utility management; sustainability; and emerging water quality issues such as microconstituents; sponsor conferences and other special events; and review, testify, and comment on environmental regulations and legislation. For more details on WEF’s published magazines, journals, books, study guides and other technical materials, please visit www.e-wef.org/