Hydrologic and hydraulic 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 modelinggroundwater modelingstormwater managementtrainingwater resources modeling

Aterra Solutions is an engineering firm that partners with federal agencies, power utilities, facility owners, insurers, and municipalities to keep critical infrastructure safe, providing dam and levee engineering, flood modeling, geotechnical design, and near-real-time flood forecasting. The firm offers dam engineering and hydropower, flood modeling, mitigation and forecasting, flooding support for the nuclear industry, geotechnical and geostructural engineering, levee engineering and certification, and stormwater management.

dam safety assessmenterosion and sediment controlFEMA/USACE levee certificationfoundation designgeostructural engineeringgeotechnical investigationHydropower engineeringinundation mappingnear-real-time flood forecastingNPDES permitting supportPart 12D safety inspectionsphysical and computational modelingpost-Fukushima flood hazard reevaluationPotential Failure Mode Analysesprobabilistic and deterministic flood hazard modelingrehabilitation designseepage and stability analysisspillway designstormwater management plans

BHP Engineering & Construction, L.P. is headquartered in Corpus Christi, Texas and provides engineering and EPC support for refining, petrochemical, midstream, chemical, terminal, and tank farm operations. Founded in 1983 by Joe Burch, Danny Hopkins, and Dong Pham, the firm supports projects across the United States and internationally, including unit revamps, flare systems, hydrotreaters, control systems, tankage, and facility upgrades.

drainage system designengineeringEPC executionGISLiDARmodular construction supportQA/QCstormwater managementsurveyturnaround planningUAV Mapping

CDIM is an environmental engineering firm formed in 2016 in San Francisco, California, providing environmental engineering services to construction, development, industrial and municipal clients throughout the Bay Area. Its service offerings include storm water engineering and compliance, site assessment, remediation, environmental and civil engineering, environmental regulatory compliance, air quality, planning and permitting, and environmental project management.

Air Qualityenvironmental and civil engineeringenvironmental project managementestuarine sampling and monitoringinfiltration testingplanning and permittingRegulatory Complianceremediationsite assessmentstorm water engineering and complianceSWPPP preparation

CivilGEO specializes in developing easy-to-use, CAD & GIS based hydrologic engineering software for the global market. Founded in 2010 by a team of civil engineers and software developers, the company creates tools to help engineers design and analyze civil engineering projects faster and more accurately.

1D & 2D HEC-RAS modelingCAD & GIS integration with AutoCAD, MicroStation, and ArcGISHEC-HMS modelingsoftware developmentstormwater modelingtraining

Civil Science is a 100% employee-owned civil engineering firm that became employee-owned in 2015 through an Employee Stock Ownership Plan (ESOP). The firm designs infrastructure including roads, bridges, water systems, and site development, working with cities, state agencies, and private developers. Its multidisciplinary team of engineers, surveyors, and planners delivers services from planning and design to construction management.

bridge rehabilitation and inspectionconstruction engineering and inspectiondetention basin designerosion controlgradinggreen infrastructure designLandscape ArchitectureLEED certification supportmaterial testingPlanningroadway designsite developmentstormwater managementsurveyingtraffic engineeringtransit planningutility coordinationwater and sewer system design

CMA Engineers is a civil and environmental consulting engineering firm providing responsive engineering services to public and private sector clients on projects that are cost-effective, technically and environmentally sound, and innovative when appropriate. The firm has offices in Portsmouth, NH, Portland, ME, and Manchester, NH.

civil engineeringCoastal Resiliencyenvironmental permittingsolar developmentsolid waste managementstructural engineeringtransportation engineeringvulnerability assessmentsWater & Wastewater Engineering

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 writinginspectionmonitoringpermittingrestoration designsediment managementstormwater design and management

Cypress Environment & Infrastructure is a civil engineering and environmental consulting firm on the Gulf Coast, with offices in Biloxi, Mobile and Pensacola and licensed in Mississippi, Alabama, Louisiana, Florida and Georgia. Engineers and scientists work together on civil and coastal design, wetland delineations, Corps permits and mitigation for landowners, developers, businesses, design firms, cities, counties, ports and state and federal agencies.

civil engineering designcoastal engineeringconstruction engineering and inspectionGIS and drone mappingmitigation bankingNEPA documentationPhase I/II environmental site assessmentsremediation designSection 404/10/401 permittingspecies surveysstormwater compliance inspectionswetland delineation

Deluxe Engineering is a civil engineering firm dedicated to elevating infrastructure and site development across Southwest Montana. The team focuses on excellence in design, strategic partnerships, and sustainable solutions, leveraging technology and best practices to deliver results for clients.

3D Modelingdesign-buildgrading and drainagehydraulic analysisInfrastructure Designpavement designpermittingsurveying

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airport planningconstruction administrationenvironmental studiesflood control engineeringstormwater modeling

DOWL is a professional services firm skilled in planning, surveying, engineering (transportation, civil, structural, water resources, and geotechnical), environmental, and other support services. The firm provides services from initial planning and investigation through construction administration, including water and environmental services, transportation and structures, civil and land development, and construction-related services.

Aviation Planning and Designbridge designconstruction administrationconstruction engineering and inspectionengineeringenvironmental studiesgeotechnical servicesGIS analysisPlanningStructural Designsurveyingtransportation planningwetland delineations

Follum Hydrologic Solutions, LLC (FHS) is a water resources engineering firm in Casper, Wyoming, founded in August 2021 by Mike and Tara Follum. FHS provides hydrologic and hydraulic modeling, geospatial analysis, and purpose-built computational tools to help water managers, infrastructure owners, and public agencies solve complex water-resource problems.

DEM processingevapotranspiration estimatesflood inundation mappinggeospatial analysisinstream flow analysisland cover mappingremote sensingsoftware developmentstreamflow forecastingtopobathymetrywater accountingwatershed characterization

HCF PLLC is a multi-disciplinary civil engineering firm specializing in water resources and site design for both public and private sectors. Founded in 2016 and based in Sandy, Utah, it provides expertise in drainage analysis, flood mitigation, stormwater management, and federal infrastructure projects, with experience working with regulatory agencies and ensuring compliance with FEMA, State, and Federal guidelines. Licensed in Utah, Idaho, Nevada, Colorado, Florida, Kansas, and Wyoming.

Construction Servicesculvert sizing and designdrainage analysisFEMA floodplain compliance and permittingflood mitigationfloodplain mapping and analysisGIS mappinggrading and earthwork designpermittingpipeline designsite designstormwater management

ILSI Engineering (Integrated Logistical Support, Inc.) is a 100% female, minority-owned civil engineering firm based in New Orleans, Louisiana. Founded by Robert H Tucker Jr. and now led by Iam Christian Tucker, the firm provides civil, structural, and mechanical engineering services, including sewer, water, streets, and drainage design, as well as program and construction management. It is 8(a) certified with the SBA and DBE-certified, and has worked on projects such as the SELA Urban Flood Control Project and the Baton Rouge Sewer Rehabilitation Progra

airport facility designcivil engineeringcoastal protectionconstruction managementinspection servicesMechanical Engineeringprogram managementsewer system planningstormwater managementstructural engineering

Kleinschmidt is an employee-owned environmental and engineering consulting firm that provides practical solutions for complex renewable energy, water, and environmental projects. For nearly 60 years it has provided engineering, regulatory, and environmental consulting services to energy companies and government agencies across North America, with a focus on hydropower.

Dam safety engineeringenvironmental consultingFisheries engineeringGIS data management and mappingHabitat restorationHydropower engineeringInvasive species managementIn-water acoustic and biological monitoringLicensing and permittingNEPA complianceWetland investigations