Environmental permitting

Ad Astra Collaborative, LLC (Ad Astra) is a joint venture formed by three firms whose leaders have been working together for more than 30 years. Affinis, Vireo, and Water Resources Solutions each provide different aspects of civil engineering and environmental design solutions, bringing a comprehensive set of skills and experience to clients. Core capabilities include traditional hardscape solutions for water resource management, storm water management, retaining walls, and roadway design, plus green solutions through landscape architecture, eco-restorat

bridge & structural designcivil/site planning & designEcosystem restorationgraphic designhydraulics structure servicesinfrastructure planning & designlandscape architectureland use planninglevee/dam assessment, analysis & designpublic engagementStormwater Designsustainability planning & designtrail planning & designwater resources analysis & designwatershed planningwetland mitigation

Adkins Consulting, Inc. (ACI) is a local, woman-owned environmental and archaeological consulting company based in Durango, Colorado, serving Colorado, New Mexico, Utah, and Arizona. Operating throughout the region since 2003, ACI provides a multidisciplinary team approach to environmental permitting, regulatory compliance, sampling and monitoring, and archaeological services for energy, solar, oil and gas, mining, and transportation sectors.

archaeological surveysBiological and ecological surveysCultural resource mitigationenvironmental assessmentsenvironmental impact statementsEnvironmental sampling and monitoringFloodplain analysisGIS mappingPhase I Environmental Site Assessmentsregulatory compliancestormwater managementwetland delineation

Adler & Allan Ltd is a limited company registered in England and Wales (company number 00318460) with its registered office at 80 Station Parade, Harrogate, North Yorkshire. It provides environmental advisory, maintenance and management services to organisations across the UK, helping them reduce environmental risk, achieve compliance and prepare for a Net-Zero future through actionable consultancy and practical engineering.

bund design and constructioncivil engineeringcontaminated land surveyCured in Place Pipe (CIPP) liningdecommissioningdrain and sewer cleaning and maintenanceecological appraisalenvironmental consultancyfuel analysis and polishinghazardous and specialist electricalhazardous waste treatment and disposalpipework commissioning and decommissioningpolyurea and epoxy coatingsprotective coating and liningroad tanker testingseparator installationstorage tank design and installationtank inspection and maintenancewater quality monitoring

AOTC (Alpha-Omega Training and Compliance, Inc.) is a Veteran-Owned Small Business incorporated in Florida in 2009 that provides environmental, health & safety, and compliance services across the Southeast. Services include 24-hour emergency spill response, environmental remediation and engineering, industrial waste management, environmental compliance and consulting, and on-site safety and compliance training.

emergency spill responseEnvironmental Consultingenvironmental engineeringenvironmental remediationhazardous waste transport and disposalindustrial cleaningindustrial waste managementoccupational health & safetysafety and compliance trainingsite investigationstormwater samplingutility support and constructionWater and wastewater treatment

Anderson Environmental Consulting (AEC) is a certified Disadvantaged Business Enterprise (DBE) and Minority and Woman-Owned Business Enterprise (OMWBE) specializing in environmental, cultural, and biological services throughout Washington, Idaho, and Montana. Founded by Michelle Anderson in 2006, AEC works with public and private agencies, utilities, developers, and landowners.

biological assessmentsconstruction supportCultural Resource SurveysGIS mappingNEPA compliancerestoration and mitigation monitoringSEPA compliancestormwater inspectiontraffic noise analysiswetland delineation

Anderson Perry & Associates, Inc. is a civil engineering firm founded in April 1975 in La Grande, Oregon, by Steve Anderson and Howard Perry. It has grown to more than 120 employees with five office locations in central and eastern Oregon and eastern Washington, and has completed more than 1,600 projects in Oregon and Washington for public entities and communities.

civil engineeringconstruction administrationfunding applicationsGISmaterials testingSurveyingwater resources engineering

AOK Engineering, PLLC is a multi-disciplinary engineering firm based in Gouverneur, Upstate New York, serving the Adirondacks, Northern NY, Central NY, and surrounding areas. It is a certified HUBZone business founded in 1992 by Karl, providing civil and structural engineering for residential, municipal, commercial, industrial, and environmental projects from concept to key.

blower door testingbuilding designcivil engineeringengineering consultingseptic system designSite Planningstructural designtopographic surveysvibration monitoring

Apex Engineering Group is an engineering firm serving the Midwest, providing expertise in water, transportation, municipal, facilities, environmental, electrical, survey, and funding services. The firm emphasizes exceptional client service, quality work, integrity, and experience, from planning through design and construction.

drinking water treatmentelectrical power distribution designgrant and loan administrationhighway and street designland surveyingstormwater managementtraffic operations studieswastewater process designwatershed management

Aquatic Contracting is a specialized habitat restoration company founded in 2001 by a fisheries biologist, committed to restoring and enhancing aquatic habitat throughout the Pacific Northwest. It is a licensed General Contractor in Oregon, Washington and Alaska providing consulting, permitting, project planning, and design/build services for stream and wetland restoration.

bridge installationcable yardingculvert installationdesign/buildemergency responsehabitat assessment and surveysheavy constructionlog haulingpile drivingroad construction and decommissioningtree tippingwetland delineation

Arcola Environmental LLC is a woman-owned, small business (WBE / WOSB / SBE) that specializes in NEPA environmental reviews, federal contractor services, and QA/QC review services. The company manages federal, state and local NEPA environmental reviews from start to finish and provides environmental consulting services to federal, state and local governments.

Categorical Exclusionscontractor trainingEnvironmental Assessments (EA)Environmental ComplianceEnvironmental ConsultingEnvironmental Due DiligenceEnvironmental Impact Statements (EIS)NEPA environmental reviewsProgrammatic Tiered Reviewsproject and program managementQuality Assurance / Quality Control reviewsTemplate creation

ATS Construction is a Kentucky-based roadway construction company that began as a small company with an asphalt plant in Hazard, Kentucky, and has grown into a company specializing in complex roadway construction and improvements. It works on interstate widening and safety improvements across central and southern Kentucky and offers services ranging from small entrance or turning lane improvements to projects requiring design, environmental permitting, utility, right-of-way acquisition, and construction.

asphalt pavingbridge buildingconcrete formingconcrete placementdesigngradingpavingRight of Way Acquisitionroad constructionslip formingutility work

Baeza Engineering is a civil and environmental engineering firm serving Texas from offices in Austin and San Antonio. Founded in August 2017 by Salvador Baeza, PE, the firm provides professional services from design through construction and occupancy, including roadway and drainage design, H&H modeling, site grading, feasibility studies, water and wastewater infrastructure design, and environmental permitting. Clients include the U.S. Department of Veterans Affairs, municipal and county governments, state agencies, and private developers.

civil engineeringconstruction administrationConstruction materials testingdrainage designenvironmental engineeringFeasibility studiesH&H modelingmaster planningproject managementQA/QC inspectionsroadway designsite gradingsurface analysiswater and wastewater infrastructure design

Bargas Environmental Consulting is an environmental consulting firm that combines seasoned leadership experience with skilled project management to help clients navigate regulatory processes. It performs technical studies including special-status species surveys, biological and cultural resource assessments, habitat and aquatic resources delineations, and CEQA/NEPA reports. It is a federal- and state-certified minority woman-owned small business founded in 2012.

biological resource assessmentsCEQA/NEPA complianceconstruction monitoringcultural resource assessmentsGIS mappinghabitat delineationspreconstruction surveysspecial-status species surveysstormwater monitoring

Beacon West Energy Group is a full-service engineering, decommissioning, and regulatory support firm serving oil & gas producers, natural gas storage companies, and public agencies. With more than 20 years of experience, it provides contract operations, maintenance, and monitoring for offshore platforms, pipelines, and onshore facilities, along with drilling and completions engineering, facilities engineering, SCADA/PLC systems, environmental permitting, and FAA-certified drone inspection services.

Construction Managementcontract operations and maintenancedecommissioningdrilling & completions engineeringdrone inspectionselectrical, instrumentation and controls designField supervisionregulatory compliancereservoir analysisSCADA and PLC systemssite remediationspill response planningwell plugging & abandonment

BETA Group, Inc. is a 100% employee-owned firm founded in 1982 by Michael E. Grilli, PE, offering planning, engineering, environmental, asset management, and landscape architectural services. With eight offices across New England and over 200 employees, BETA partners with municipalities, agencies, and private clients to deliver resilient infrastructure solutions.

Civil/Site Engineeringconstruction servicesenvironmental scienceGIS asset managementLandscape Architecture & Urban Designpavement managementplanningstormwater managementstructural engineeringTransportation & Traffic EngineeringWater & Wastewater Engineering

Big Pine Consultants LLC is an environmental and archaeological consulting firm founded by Justin C. Johnston on May 7, 2018. The company provides project management and planning, wetland/stream studies and permitting, aquatic macroinvertebrate sampling and identification, archaeology and historic properties services, rare/threatened/endangered species consultation, drone services, and GIS and mapping services for energy, infrastructure, and environmental projects.

Aquatic macroinvertebrate sampling and identificationArchaeological investigationscultural resource managementDrone services (FAA Part 107)environmental site assessmentsGIS mappinggroundwater samplingmonitoring well installationProject management and planningrare, threatened and endangered species surveysSection 106 compliancesoil samplingwetland and stream delineation

Bio Logical, LLC is a Nevada-based Disadvantaged and Woman's Business Enterprise (DBE & WBE) offering environmental compliance and consulting services to clients throughout the southwest including Nevada and California. Formed in 2015 by CEO and lead biologist Alana Wise, the company works closely with state and federal agencies and project proponents during project planning and construction. Its home office is in Boulder City, Nevada.

avian surveysconstruction monitoringdesert tortoise translocation and monitoringEnvironmental Consultingprotected species surveyingrare plant and noxious weed surveystechnical reporting

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 monitoringGISHabitat characterizationsImpact analysesJurisdictional delimitationsNEPA documentationPhase I and II environmental site assessmentsproposal writingthreatened and endangered species surveyswater quality samplingWater, soil and ecological sampling and monitoring

BIORESOURCE CONSULTANTS, INC (BRC) is a full-service environmental consulting firm offering professional consulting and research services related to conserving and managing sensitive natural resources. BRC employs about 25 biologists and specialists who manage projects, supervise interdisciplinary studies, and conduct technical field work and reporting. Its services range from single-topic applied environmental consulting to complex interdisciplinary research projects.

air toxics modelingBiological surveysbotanical surveysconstruction compliance monitoringEcological assessmentsendangered species permittingexpert testimonyfield data collectionGIS/GPS mappinghabitat conservation planninghabitat restorationmitigation planningNEPA/CEQA complianceremote sensingwetland functional evaluations and mapping

Birkitt Environmental Services, Inc. has provided ecological consulting, state and federal permitting, and NEPA environmental assessments services throughout Florida since 1996. The company offers wetland surveys and assessments, protected species surveys, benthic assessments, site planning, environmental permitting, mitigation and mitigation banking, construction oversight, and permit compliance and monitoring. It is certified as a Minority Business Enterprise and a Disadvantaged Business Enterprise.

Construction oversightGeographic Information SystemGopher Tortoise Surveys/Relocationmitigation bankingMonitoring & ManagementRestoration/Mitigation DesignSeagrass & Benthic Habitat SurveysThreatened & Endangered Species SurveysWetlands Delineation & UMAM

Bowen Collins & Associates (BC&A) is an engineering firm founded in 1997 by Larry Bowen, Mike Collins, and Craig Bagley. The firm specializes in water, wastewater, stormwater, environmental, structural, construction, electrical, site civil, corrosion, landscape architecture, planning, and groundwater & wells engineering, serving public and private sector clients across the Intermountain West.

Construction Managementengineering designFeasibility studieshydrogeologic studiesmaster planningstructural design

Breedlove, Dennis & Associates, Inc. (BDA) is a professional environmental and natural resources consulting firm founded in 1976. BDA provides environmental consulting services emphasizing regulatory compliance with federal, state, and local environmental regulations, and its scientists are qualified as expert witnesses in federal and state litigation.

CADdrone surveysEnvironmental ConsultingEnvironmental impact assessmentsexpert witness testimonyGIS mappingGPSHabitat evaluation and restorationmitigation planningwater quality monitoringwetland delineation

Brennan Consulting is a Woman-Owned Business and Disadvantaged Business Enterprise (WBE/DBE certified) providing civil engineering, traffic and transportation engineering, land surveying, and construction layout services to Federal, State and Municipal Agencies, Highway Authorities, Contractors, Consulting Engineers, Architects and Developers. Founded in 1961, the firm operates from offices in Burlington, Massachusetts and Wolfboro, New Hampshire, with senior staff licensed in MA, RI, CT and NH.

civil engineeringConstruction InspectionConstruction Layoutintersection designland surveyingLaser/Lidar scanningPhotogrammetric mappingSubsurface utility mappingTraffic and transportation engineeringtraffic impact analysis

Brudis & Associates, Inc. (BAI) is a consulting engineering firm serving federal, state, local agencies and private corporations. BAI provides engineering services for highway, bridge and structures, drainage and traffic design, planning, and analysis, along with construction management and inspection (CMI) services.

Bridge Designbridge inspectionsclaims analysisconstruction management and inspectionconstruction schedulingGIS analysis and mappinghighway designhydrology and hydraulics analysisstormwater managementstream restoration/stabilization designSurveyingtraffic designTraffic Signal Design