PFAS investigations

BGES, Inc. (Braunstein Geological and Environmental Services) is an Alaskan-owned full-service environmental consulting firm headquartered in Anchorage, Alaska, with a satellite office in Seattle, Washington. It has also provided environmental consulting services in Hawaii and serves the Pacific Northwest. It serves a diverse client base including homeowners, business owners, realtors, banks, insurance companies, oil & gas industry, native corporations, tribes, and local, state, and federal government agencies.

biocell remediationenvironmental consultinghazardous waste assessments and disposalindoor air monitoringinjection well inspection and decommissioningmonitoring well installation and developmentNEPA environmental assessmentsPCB samplingPhase I Environmental Site AssessmentsPhase II Environmental Site Assessmentssoil excavationsoil vapor extraction system designthermal remediationunderground storage tank closure assessmentsvapor intrusion assessments

Coastal Monitoring Associates (CMA) is a SAM-registered small business founded in 2003 and based in Southold, New York. It provides specialized field, analytical, and consulting services for environmental assessment and monitoring in coastal, estuarine, and other aquatic systems, focusing on groundwater-surface water interface (GSI) investigations. CMA uses its patented Trident Probe and UltraSeep technologies and has maintained a zero-incident safety record across more than 100 field deployments.

bioassay exposurescore samplingdischarge zone mappingdiver-collected samplingfield analytical and consulting servicesgrab samplinggrain size analysisgroundwater seepage quantificationpassive sampler installationporewater samplingsediment sampling

Geo-Logic Associates (GLA) is an employee-owned, multidisciplinary environmental, civil, and geotechnical engineering consulting firm established in 1991 with more than 450 employees in 34 offices in the U.S. and abroad. GLA and its affiliates provide solutions for landfills, mines, contaminated sites, municipal projects, natural resources, and water resources.

aquifer testingcivil engineeringConstruction Quality Assuranceenvironmental monitoringFate and transport modelingfault investigationsGeoelectric liner leak detectionGeologic mappinggeotechnical engineeringgroundwater modelingHeap leach pad and tailings dam engineeringLandfill gas system designLandslide investigationsLeachate managementRemedial designSeismic refraction surveysSoil properties testingUAV aerial reconnaissanceWell design and installation