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News HeadCell Headworks Upgrade Wins 2018 DBIA Top Project Award

Each year the Design Build Institute of America (DBIA) selects the best large-scale Design / Build projects in the United States in a wide variety of infrastructure categories. Atlanta’s R.M.

Posted on 
07 February 2019
Wastewater Treatment
A photograph of grit particles settling in water
News North America regional grit gradation data now available

North American regional grit gradation data is now available to help wastewater engineers, owners and operators to design and optimize WWTP grit removal systems.

Posted on 
04 October 2016
Wastewater
News Enhanced sizing tools for Ontario engineers

We have released our newest sizing calculator for the First Defense® High Capacity and the Downstream Defender® vortex stormwater separators.

Posted on 
01 December 2015
Design tools