NEPA documentation

Absaroka Energy and Environmental Solutions, LLC is a small business operating in the Rocky Mountain region. The Absaroka team includes industry respected professionals who provide planning, permitting and regulatory compliance solutions for the oil and gas, mining, transmission, land and utility industry sectors. We partner with our clients and agencies to deliver turn-key business solutions from planning new developments to retiring legacy assets. With offices in Buffalo and Laramie, Wyoming and field offices along the Colorado Front Range, Tulsa and Ada, Oklahoma, Absaroka is capable of meeting industry needs throughout the Powder River and Denver-Julesburg basins, Montana and the Dakotas, Oklahoma, Texas, and the Rocky Mountain region.

air quality monitoring and testingbiological resource surveysconstruction managementEnvironmental Planninggeotechnical hazard evaluationsinspection servicesLandman servicespaleontological surveys and monitoringpermittingregulatory complianceremediation, reclamation and restorationspill response managementsurveying and mappingSWPPP inspection and maintenancewater quality monitoring and testing

A.D. Marble is an environmental, cultural, and water resources engineering firm and a DBE/MBE/WBE firm. Its mission is to be a leader in the environmental, cultural, and water resources engineering fields through a sustainability mindset. It serves markets including construction services, energy, federal, highway and bridges, public private partnerships, trails and recreation, transit, water, and sustainability.

ArchaeologyCADD/GIScommunications designdrone aerial photographyecologyerosion and sediment controlfarmland assessmentshazardous waste handlinginfiltration testingLandscape ArchitectureNPDES permittingpublic involvement and agency coordinationSection 4(f) EvaluationsThreatened and Endangered Species Monitoringvisual site inspectionswater resources engineeringwetland and stream mitigation monitoringWetlandswildlife and forest management

ARC Environmental, Inc. is a multi-disciplined full service environmental consulting firm providing professional services to industrial, commercial and government agency clients. ARC is a woman-owned small business with over twenty years of delivering cost effective, innovative and sustainable solutions to meet clients' diverse environmental needs. Its staff of scientists and environmental professionals partner with clients to design strategies and solutions that provide lasting environmental and economic value.

abatementair dispersion modelingair quality permittingcompliance auditsemergency response planninghazardous materials inspections and surveysNPDES permittingPhase I & II environmental site assessmentssoil and groundwater samplingUST closures and secondary investigationsWetlands Delineation and Permitting

Arrowood Environmental Group, Inc. is an environmental, health and safety consulting firm locally owned and managed in Historic Savannah, Georgia, serving municipal, industrial, commercial and public/private clients throughout the Southeast. It is a federally qualified, veteran owned small business whose principals each have over 25 years of experience in the environmental, health and safety fields.

air monitoringasbestos and lead-based paint surveysGEPA documentationgroundwater samplinghealth and safety trainingmold testingpermittingPhase I Environmental Site AssessmentsPhase III remedial actionsPhase II soil and groundwater investigationsstormwater monitoringwaste characterization

Artemis Consulting Collective Inc. is a women-owned environmental consulting firm specializing in environmental monitoring, biological assessments, environmental planning, and permitting. It serves public and private sector clients throughout Florida and is a certified Small Business Enterprise (SBE) and Disadvantaged Business Enterprise (DBE).

air and noise analysisbiological assessmentsenvironmental monitoringEnvironmental PlanningGIS analysis and mappinglisted species surveysliving shorelines design and monitoringmitigation site design and monitoringpermittingPhase I and Phase II assessmentssurface water monitoringSWPPswetland assessmentsWetland delineation

Auckland Environmental Consulting (AEC) specializes in natural resources documentation and permitting for land development projects. Founded in 2012 by Julia Auckland, a sole proprietor with over 17 years of environmental consulting and ecological research experience, AEC offers wetlands delineation and permitting, protected species surveys, environmental constraints evaluations, and National Environmental Policy Act (NEPA) documentation. AEC has been certified as a Disadvantaged Business Enterprise (DBE) by the Colorado Department of Transportation sinc

environmental compliance and oversightenvironmental constraints evaluationsprotected species surveysstormwater permitting and monitoringWetlands Delineation and Permittingwildlife research, monitoring, and surveys

Biomarine LLC is an environmental and ecological consulting firm with more than 25 years of experience in projects related to Threatened and Endangered Species monitoring and environmental compliance. It provides environmental permitting, environmental monitoring, biological surveys including water quality sampling, permit compliance, impact analyses to terrestrial, wetland and coastal marine resources, threatened and endangered species surveys, and preparation of National Environmental Policy Act (NEPA) documentation and proposal writing. Clients includ

Benthic studiesbiological surveysDrone servicesEcological evaluationsenvironmental monitoringEnvironmental permittingGISHabitat characterizationsImpact analysesJurisdictional delimitationsPhase I and II Environmental Site AssessmentsProposal WritingThreatened and Endangered Species Surveyswater quality samplingWater, soil and ecological sampling and monitoring

Blue Otter Environmental Consulting LLC, based in Hayden, Idaho, assists clients with planning, permitting, completing, and monitoring projects that may impact, conserve, or restore water quality, fisheries, and aquatic environments. Founded in 2023 by Robert Brassfield, a biologist with over two decades of experience with the USDA Forest Service and US Fish and Wildlife Service.

construction oversightEndangered Species Act consultationhabitat restorationinteragency collaborationmonitoring and adaptive managementpost-wildfire rehabilitation

C2 Environmental, Inc. is a small, woman-owned business founded in 2016 by Dr. Christine Conrad and based in Newport News, Virginia. It specializes in environmental planning, permitting and compliance services supporting energy, infrastructure and waterfront projects within the Mid-Atlantic region. Its interdisciplinary team includes scientists, GIS specialists, ecologists, regulators and inspectors, and it has completed more than 100 projects in North Carolina, Virginia and Maryland.

endangered species and habitat surveysenvironmental compliance monitoringerosion and sediment control planningGIS and mappingNPDES permittingpermittingvegetation mappingWetland delineationwetland impact monitoring

CD Wolf LLC is a small veteran-owned business specializing in cradle-to-grave facility and infrastructure program and project management consulting services for the Department of Defense (DoD) and other public and private sector clients. With over 25 years of experience advising on and managing major DoD projects, it provides surge support for facility projects and programs, and also offers small business operations/optimization support.

business optimizationconstruction quality assuranceDD Form 1391 preparationdesign review and supportenvironmental restoration and complianceintegrated master schedulingon-site owner's representationplanning requirements developmentprogram and project managementProject reporting

Cyriacks Environmental Consulting Services, Inc. (CECOS) was formed in 2003 to provide public and private sector clients with high quality, professional environmental and ecological consulting services. CECOS is a Florida Corporation headquartered in Deerfield Beach, Broward County, Florida, and is a 100% Woman-Owned Company. It was selected Palm Beach County DBE Firm of the Year (2017).

agency coordination and negotiationenvironmental monitoring and permit complianceEnvironmental permittingGIS mappingmarine benthic surveysscientific divingvegetation monitoringWetland delineationwetland functional assessment (UMAM, WRAP, M-WRAP, WATER)wetland mitigationwildlife studies

Centennial Archaeology LLC is a professional firm of archaeological and historical consultants specializing in cultural resource management for private and government clients, both domestically and internationally. Founded in 1984, it has conducted archaeological and historical studies throughout the western United States, with international projects in Africa, Asia, and South America. Based in Fort Collins, Colorado, it maintains a 1500-square-foot office/laboratory.

archaeological and historical site survey and documentationarchival researchceramic artifact analysiselectronic site mappingfaunal analysisgraphics design and productionhistoric artifact analysisintensive inventory (Class III)lithic and ground stone artifact analysismitigative excavationNative American consultationsite significance evaluationspatial analysis of archaeological data (GIS)technical report productiontest excavation

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 mappinghydrologic and hydraulic modelingmitigation bankingPhase I/II environmental site assessmentsremediation designSection 404/10/401 permittingspecies surveysstormwater compliance inspectionsWetland delineation

DESCO Environmental Consultants, LP is a full-service environmental consulting firm established in 1998, serving industry, agencies, and private landowners while protecting natural resources. It provides environmental planning, permitting, and compliance services to public and private-sector clients including federal, state, and local agencies, energy companies, and landowners.

aerial imagery analysisArchaeological surveyscultural resource managementCWA Section 404 reviewsecological restorationEnvironmental PlanningESA consultationsfisheries assessmentsGIS mappinghabitat assessmentsmitigation planningnatural resource surveysregulatory complianceregulatory permittingsoil surveysvegetation mappingwater quality assessmentsWetland delineationwildlife surveys

Dolecek Enterprises Inc. (DEI) is an environmental consultancy and land management firm established in 2006 that promotes healthy and resilient ecosystems. It takes a multi-generational, landscape-level approach, partnering with government, corporate, non-profit, and private entities to analyze, plan, and implement best management practices across the United States.

carbon offset developmentEnvironmental Assessmentsforestry planning and implementationFVS modelingGIS spatial analysisharvest managementoil and gas remediationrecreation master planningreforestationsilvicultural prescriptionssoil stabilization and erosion controltimber cruisingwildfire mitigation

Frazer Environmental Consulting, LLC, located in Memphis, TN, provides environmental services related to construction and development, specializing in navigating the environmental regulatory process. Services include environmental permitting and regulatory compliance, ecological studies, hydrologic and hydraulic analysis, threatened and endangered species studies, and ecological restoration and mitigation of streams and wetlands. It is a Locally Owned Small Business serving public and private sector projects ranging from less than an acre to over 2,000 a

ecological restorationecological studiesEnvironmental permittinghydrologic and hydraulic analysisLand Planningpark and trail designregulatory compliancestream and wetland mitigationThreatened and Endangered Species SurveysWetland delineation