sediment management

Coldwater Consulting is an environmental restoration and engineering firm headquartered in Galena, Ohio, with additional offices in Columbus, Cincinnati, and Lorain, Ohio. The firm focuses on designing with nature, providing sustainable, cost-effective solutions for public and private sector clients across streams, wetlands, coastlines, brownfields, and urban environments.

construction administrationdrone imagingGIS/remote aerial surveygrant writingHydrologic and hydraulic modelinginspectionmonitoringpermittingrestoration designstormwater design and management

EA Engineering, Science, and Technology, Inc., PBC is a 100% employee-owned public benefit corporation providing environmental, compliance, natural resources, and infrastructure engineering and management solutions to public and private sector clients. Founded in 1973 as Ecological Analysts, Inc., it has completed more than 100,000 environmental projects.

data managementecotoxicology laboratory testingenvironmental engineeringMunitions responsenatural resources managementremediationtreatability studies

AllWater, formerly Estate Management Services, has been involved in aquatic management for over 50 years. It provides pond and lake management education and resources through AllWater Academy, covering algae control, aeration, water quality testing, dredging, aquatic weed management, stormwater compliance, and fisheries across the Southeast.

aerationdredgingfisheries managementpond and lake managementstormwater compliancewater quality testingweed and algae control