groundwater modeling

Aquaveo provides water modeling software and consulting, training, and customization services in water resource engineering, hydraulics, and hydrologic engineering. Its software is used by over 12,000 consulting firms, universities, and government agencies in over 120 countries. Aquaveo began as part of the Engineering Computer Graphics Laboratory at Brigham Young University in 1985 and entered private enterprise as Aquaveo, LLC in April 2007.

consultingcustom desktop and cloud-based application developmentGIS-based modelingHydrologic and hydraulic modelingstormwater managementtrainingwater resources modeling

Brownfields is a nationally certified woman-owned business enterprise (WBE) offering a wide range of expert services on environmental and engineering projects. Its environmental consulting and construction management firm delivers innovative and economical solutions to environmental challenges of industry, municipalities, and the federal government.

asbestos abatementconstruction managementdemolitionEnvironmental RemediationExcavation of contaminated soilIndustrial piping systemsLandfill design and constructionLeachate managementRegulatory compliance and permittingRemedial designsite investigationUST removalwater treatment

Ancalle Engineers (originally CA Engineering) is a family-owned professional services firm founded in 1992 in Puerto Rico, specialized in water/wastewater and water resources engineering. It analyzes, designs, and manages infrastructure for water treatment and distribution, wastewater collection and treatment, and stormwater management across Puerto Rico, Georgia, DC, and beyond.

expert witness testimonyhydraulic modelinghydrologic and hydraulic studiesSediment Transport modelingstormwater managementstream restorationwastewater treatment plant designwater treatment plant designwetland delineation

CertainTech Corporation is a technology provider located in Northern Virginia whose expertise is in computer software applications in the environmental, engineering, and scientific disciplines. It provides consulting services in the information technology and environmental industries, serving Fortune 100 companies in the utility, petroleum, pharmaceutical, chemical, and telecom industries, as well as federal, state and local governments, universities, and research centers.

CRMcustom software developmentdata modelingdrinking water treatment technologiesE-commerceenterprise data architectureERPGIS data integrationmanufacturing technologies researchmaterials science researchsite characterizationstaffingtrainingweb-based technologies

COLOG, Inc. is a borehole geophysical and hydrophysical logging company founded in Golden, Colorado in 1985. It provides borehole logging services and analysis, combining conventional geophysical and hydrophysical methods with technologies such as Hydrophysical Flow Logging (HpL), Corehole Dynamic Flowmeter (CDFM), Borehole LiDAR, and Nuclear Magnetic Resonance (NMR). It serves mining, water, environmental, research, geotechnical, and energy industries, averaging over 250 completed projects each year.

borehole geophysical loggingBorehole LiDARCorehole Dynamic Flowmeter (CDFM)data analysis and reportingHydrophysical Flow Logging (HpL)hydrophysical loggingNuclear Magnetic Resonance (NMR)well siting studies

Dougherty Sprague Enterprises (dse) is an environmental and remediation services firm. It is a Texas Department of State Health Services Licensed Asbestos Consultant Agency and Lead Firm, and a registered mold assessment company. dse is a woman-owned business certified as WBE, HUB, and DBE, and holds a GSA Environmental Contract. It serves federal, state and local government, commercial/industrial, and independent school districts.

air monitoringasbestos inspectionsAutoCAD draftingenvironmental compliance auditingenvironmental trainingexpert testimonyhydrology modelinglead-based paint surveysmold assessmentremedial system designremedial system installation

Environmental & Ecological Services LLC (EES) is an environmental and ecological consulting firm in Puerto Rico serving business and government clients. EES helps clients identify and assess recognized environmental conditions, addressing contaminated land, surface water and groundwater with assessment and cost-effective remediation solutions, and provides environmental planning support throughout Puerto Rico and the Caribbean.

environmental analytical testingenvironmental assessmentenvironmental permittingenvironmental planningGeographic Information Systems (GIS)regulatory compliance auditingremediationstormwater system design and constructionwetland projects

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 engineeringHeap leach pad and tailings dam engineeringLandfill gas system designLandslide investigationsLeachate managementPFAS investigationsRemedial designSeismic refraction surveysSoil properties testingUAV aerial reconnaissanceWell design and installation

Global Remediation Technologies, Inc. is an environmental consultancy established in 1993 that provides assessment, design, and remediation services to municipal, state, and federal entities. Headquartered in Traverse City, Michigan, GRT performs remedial investigations and applies remediation technologies, including bench-scale treatability studies and in-situ and ex-situ treatment design.

bench-scale laboratory testingdrilling methods (Geo-probe, rock core, sonic, mud rotary, hollow stem auger)environmental engineeringex-situ treatmentgeological servicesGIS and CAD mappingground penetrating radar/electromagnetic surveysin-situ treatmentlaser induced fluorescenceRegulatory Complianceremedial investigationsvapor intrusion studies

Gredell Engineering Resources, Inc. (GER) is a civil and environmental engineering consulting firm founded in 2001 by Thomas R. Gredell, P.E. Based in Jefferson City, Missouri, with branch offices in Springfield, Missouri, and Olathe, Kansas, GER provides civil engineering design with an environmental focus, including waste facility designs, geologic evaluations, subsurface investigations, and environmental permitting and compliance services.

air permittingCADD drawingscivil engineering designenvironmental permitting and compliancegeologic/hydrogeologic evaluationskarst/sinkhole analysisonsite wastewater treatment system designsite developmentsubsurface investigations

Hydros Consulting Inc. is a surface water quality and water resources planning and engineering firm based in Boulder, Colorado. Founded in 2010, it offers specialized expertise in river and reservoir modeling and development of decision-support tools, helping water managers make informed, sustainable decisions. Clients include local governments, state and federal agencies, quasi-governmental districts and authorities, and private entities in the western United States and beyond.

climate change studiesexpert witness serviceslitigation supportreservoir modelingriver basin modelingstandards developmentwater quality data analysiswater quality modelingwater quality permittingwater resources planningwater rights engineeringwater supply forecasting