treatability testing

Brown and Caldwell is a 100% employee-owned environmental engineering, science, consulting, and construction firm founded in 1947 by Ken Brown and Dave Caldwell. Its purpose is safeguarding water, maintaining infrastructure, and restoring habitats to keep communities thriving. The firm has more than 75 years of experience and offices across the United States and Canada.

constructionconstruction managementconsultingdigital solutionsengineeringoperations and maintenancepilot demonstrationsprogram managementscience

Encore Environmental is an environmental service provider specializing in industrial and construction water treatment, CESCL inspections, SWPPP writing, TESC plans, erosion control, stormwater detention and conveyance maintenance, habitat mitigation, NPDES and environmental permitting, and water and soil sampling. Established in 2016 by Ashley Kollmorgen, the company helps clients meet site-specific standards for stormwater, groundwater and process water discharges.

CESCL inspectionsenvironmental permittingerosion controlfabricationhabitat mitigationSWPPP writingTESC design and engineeringtreatment system design and fabricationwater and soil samplingwater treatmentwelding

Enspired Solutions is a women-owned, women-led remediation company established in 2021 that commercialized the PFASigator®, a modular, on-site technology using patented photo-activated reductive defluorination (PRD) chemistry to mineralize PFAS in water into non-toxic end products such as fluoride, formic acid, and acetic acid. The equipment is available for purchase or lease and has demonstrated greater than 99.9% destruction of total regulated PFAS in lab and field tests.

full-scale implementationmodular equipmenton-site water treatmentPFAS destructionphoto-activated reductive defluorination (PRD)pilot testing

Brennan is a fourth-generation, family-owned marine construction company founded in 1919 along the Mississippi River. It designs and delivers solutions for complex maritime, environmental, and infrastructure challenges above, along, and below the waterline, serving public and private owners of water-based infrastructure across coastal and inland waterways nationwide.

barge cleaningbarge terminal and dock constructioncofferdamscommercial divingconcrete placement and repairsdam constructiondewatering and material separationenvironmental dredginggroutingharbor switching and fleetinghydrographic surveymarine constructionROV supportsediment cappingsubmarine cable installation and burialunderwater inspectionswater treatmentwelding