construction monitoring

Aaron Swan & Associates, Inc. is a materials testing and engineering consulting firm founded in 1975 in Pierre, South Dakota. It operates multiple materials laboratories and a fleet of mobile labs, offering materials testing, geotechnical investigations, civil engineering, and construction services to federal, state, local, tribal, and private construction clients.

asphalt testingbridge inspectionsCivil designconcrete testingfield materials testinggeotechnical drillinggeotechnical investigationsmaterials laboratory testingsoil testing

Archaeological Cultural Resource Management Consultant LLC (A CRM Consultant) is a certified SBA 8(a) woman-owned small consulting business providing cultural resource assessment services. Established in Coeur d'Alene, Idaho by Jennifer DeRose in 2016, it covers archaeology, ethnohistory, architectural history, landscapes, and traditional cultural properties assessments, helping private, Federal, State, and Tribal clients meet cultural resource compliance requirements.

ArcGIS data collection and geodatabase inventoryarchaeological surveyArchaeological testing and artifact identificationcollections managementNational Register of Historic Places nominationsNRHP eligibility site formsoral history interviewspedestrian surveyspatial mappingtechnical reporting

Adapt is a veteran-owned certified small business and multi-discipline environmental, geotechnical and structural consulting firm based in Seattle, Washington, operating throughout the Pacific and Inland Northwest including Washington, Oregon and Idaho. It was created by senior geotechnical and environmental program managers who left large engineering firms in the late 1990s, and has performed over 23,000 projects in the Pacific Northwest.

Aquifer testing and modelingenvironmental site assessmentsfoundation designgeotechnical engineeringHazardous waste testingremediationslope stability analysissoils laboratory testingStructural consultingSubsurface assessment

Agave Archaeology is a small, veteran-owned environmental consulting firm in the US Southwest with offices in Phoenix, Arizona and Harlingen, Texas. It provides cultural resources consulting, helping clients navigate federal, state and local cultural resource regulations. The firm is a certified veteran-owned small business.

archaeological surveydrone photographyGIS mappinghelicopter-based surveymitigationspatial predictive modelingstatistical analysistrenchingunderwater site evaluationvisual effects assessment

ALLWEST is a full-service professional engineering, environmental, and construction materials testing firm serving the Inland Northwest, with over 20 years of experience. Its team of engineers, environmental professionals, geologists, engineering technicians, and special inspectors assists design professionals and owners from project planning through final construction.

aggregate testingasphalt testingcertified weld inspectioncompaction testingconcrete testinglaboratory testingnon-destructive testingsoils testingspecial inspections

Alpine Archaeological Consultants is a full-service, woman-owned cultural resources consulting firm headquartered in Montrose, Colorado, with offices in Edgewater, Colorado and Tulsa, Oklahoma. Founded by Susan Chandler, Jon Horn, and Alan Reed, it was incorporated on December 17, 1987 and opened for operations in March 1988. The firm provides cultural resource services throughout the Mountain West, Great Plains, and Southwest regions.

Archaeological testingartifact analysiscartographic design and productioncontrolled archaeological excavationsdata managementflotation of soil samplesGISGIS & GPS trainingGPS mappingmacrobotanical analysisSpatial analysis

ALTA is a cultural resource management firm made up of archaeologists, historic preservationists, and architectural historians. With over two decades of experience, the team provides archaeological survey, excavation, testing, data recovery, historic preservation planning, construction monitoring, Native American outreach, and CEQA, NEPA, and Section 106 compliance services throughout California.

archaeological excavationArchitectural History Evaluationdata recoveryForensic ArchaeologygeoarchaeologyGIS data collectionground penetrating radar (GPR)historic preservation planninghuman osteologytesting

Althouse and Meade, Inc. is a biological and environmental consulting firm with offices in Paso Robles, California, providing services to government agencies and private landowners. Its team leads resource surveys and conservation planning throughout North America, with expertise in California regions including Santa Barbara, San Luis Obispo, Monterey, Ventura, Los Angeles, and Kern Counties.

conservation planningGIS/geospatial solutionsHabitat restorationpermit assistanceprotocol species surveysrangeland managementresource surveyswetland delineations

Analytical Services, Inc. is a professional services firm and Class A contractor that engineers projects, secures required permits, monitors construction, and builds facilities to specification. Over the last 15 years it has completed over 300 Fueling System Design Build projects for aviation and military specifications, for international corporations and the U.S. Government in the Continental United States, Puerto Rico, and the Caribbean. Its principals have over 70 years of petroleum operation engineering experience.

CAD drawingsdesign-buildengineeringEnvironmental Remediationfabricationfuel quality testingpermittingproject managementsite construction

Applied EarthWorks, Inc. (Æ) is a 100% employee-owned cultural and paleontological resource management consulting firm founded in 1995. It specializes in archaeology, paleontology, ethnography, history, architectural history, and GIS, helping clients meet regulatory requirements while preserving cultural and natural heritage. The firm has completed more than 4,200 projects for over 1,400 customers and has offices in Fresno, Hemet, Lompoc, Pasadena, and San Luis Obispo.

archaeological field surveysarchival and historical researchcartographydata-recovery excavation and mitigationethnographyGIS/3D modelingHABS/HAER/HALS documentationhistoric building surveylaboratory processing and data analysispaleontological fossil collection and curationregulatory compliance consultation

ACS is a cultural resource management (CRM) firm based in Guilford, Connecticut, specializing in prehistoric and historic archaeology of New England and the Northeast United States. It is a privately owned and operated partnership firm offering a full range of CRM services to fulfill federal, state, and municipal regulatory requirements.

aboriginal ceramic analysisfaunal analysishistoric architecture evaluationhistoric artifact analysishistoric researchlithic analysismuseum collections and materials analysisNative American studiesPhase I archaeological reconnaissance surveysPhase III data recovery and mitigationPhase II intensive archaeological surveysstatistical applications

Archaeological Services LLC (ASCC) is a cultural resource management (CRM) firm based on Officers Row at Fort Vancouver in Vancouver, Washington, serving clients throughout the Pacific Northwest. For over 25 years it has helped clients comply with local, State, and Federal cultural resource laws, providing archaeological surveys, predeterminations, site testing, monitoring, laboratory analysis, and report writing.

archaeological monitoringarchaeological surveysconsultation with government agencies and tribal governmentscultural resource assessmentData recovery excavationsformal site testinghistoric property inventorylaboratory analysisliterature searchesmitigation planningNEPA compliancerecords reviewsreport writingSection 106 surveyssubsurface testing with shovel test probessurface walkovers

Archaetype Solutions, LLC stewards cultural and natural resources by providing land and property managers with innovative solutions and multi-disciplinary approaches to complex resource management challenges. Its consultants are Secretary of the Interior (SOI)-qualified, permitted throughout the US, and offer archaeology, cultural heritage, ecological restoration, regulatory, GIS, and UAV/drone consulting services.

archaeological survey and excavationData recovery excavationsecological restorationGIS mappinglimited testingmulti-spectral mappingpedestrian surveyRTK positioningstream restorationUAV/drone mappingwetland delineation

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 compliancecultural resource assessmentsenvironmental permittingGIS mappinghabitat delineationspreconstruction surveysspecial-status species surveysstormwater monitoring

Barron Cultural Resource Consultants specializes in cultural resource analysis and regulatory compliance, especially Sections 106 and 110 of the National Historic Preservation Act. Services include historic property/cultural resource surveys, historic architecture (HABS/HAER), National Register eligibility evaluations and nominations, viewshed and historic trail analyses, construction monitoring, and cultural resource testing and data recovery. Founded in 2017, with core service area in Colorado, Montana, Nebraska, North Dakota, South Dakota, and Wyoming

ArcGIS mapping and analysisClass II and III inventoriesClass I overviewsClean Water Act reviewscultural resource surveyscultural resource testing and data recoveryhistoric architecture documentation (HABS/HAER)National Register eligibility evaluations and nominationsNEPA reviewsSection 106 complianceviewshed analysis

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 surveysdesert tortoise translocation and monitoringenvironmental consultingenvironmental permittingprotected species surveyingrare plant and noxious weed surveystechnical reporting

Bio-Studies Incorporated is a natural resources firm located in Southern California, founded in 2018 and staffed by environmental professionals with 75+ years of consulting experience. It specializes in project-specific solutions to complex scientific and regulatory issues, supporting land management, CWA, ESA, NEPA, CEQA, Sikes Act/INRMP, and CERCLA projects, and navigating projects through federal and state regulatory and permitting frameworks.

bat acoustic analysisbiological surveysbotanical surveyshabitat restoration planning, implementation and monitoringmitigation planningpermitting supportsmall mammal trapping surveyswetland assessment and delineation

Blackhawk Environmental, Inc. is a certified California Disabled Veteran Business Enterprise and Federal Service-Disabled Veteran-Owned Small Business (DVBE/SDVOSB) providing cost-effective environmental consulting services. Established in 2012 in San Diego, the company offers biological and aquatic resources consulting, regulatory permitting, and environmental document preparation throughout southern California and beyond.

Bat Surveys and Exclusionsbiological monitoringbotanical surveysCEQA/NEPAEnvironmental Awareness Traininghabitat assessmentsHabitat restorationMitigation ManagementNest Monitoringnoise monitoringpermittingStorm Water MonitoringThreatened and Endangered Species Surveysvegetation mappingwetland delineationwildlife relocation

Building Consultants, Inc. (BCI) is an organization of architects, engineers, environmental scientists, and construction specialists providing Preconstruction Review, Construction Management/Owner's Representative, Construction Monitoring, Physical/Capital Needs Assessments, and Environmental Assessment services nationwide for lenders, developers, investors, attorneys, owners, and local and state government housing agencies. BCI inspects and recommends for payment $80 million to $160 million of new construction and rehabilitation projects each month.

asbestos surveyCondition Surveyconstruction managementCost Reviewenvironmental assessmentlead-based paint inspectionLead-In-Water samplingpreconstruction reviewproperty assessmentsradon testing

Catena Consulting, based in Billings, Montana, provides environmental consulting services in support of resource development and environmental management. Staff have experience working with clients in both the private and government sectors, with most projects related to wind energy, mining, pipelines, and oil & gas. Services span all project phases from initial development through closure.

cultural resource surveysGIS data managementGroundwater and surface water monitoringNEPA/MEPA analysisOperational monitoring and reportingpermitting and agency coordinationProject sitingReclamation and mitigation planningRemediation system operationSocioeconomic impact analysisSoil surveys and subsurface samplingVegetation surveysWetland and waters of the US surveysWildlife surveys and monitoring

CDK Construction is a full service commercial and residential construction company serving the Pacific Northwest since 1989, delivering on time and on budget projects centered on core values of customer satisfaction, integrity, safety, solutions, accountability and commitment.

damage assessmentenvelope repairsestimatingexpert witnessPre-construction servicesproject management

CENTEK is a multidisciplinary engineering firm founded and led by brothers Carlo and Frank Centore, with over 25 years of design and engineering expertise. The firm delivers integrated civil, structural, mechanical, electrical, plumbing, and fire protection engineering plus commissioning services for new construction and renovation projects, serving institutions, developers, municipalities, and contractors across the Tri-State area and beyond.

building commissioningcivil engineeringcode compliance reviewselectrical system designfeasibility studiesfire protection system designHVAC designpeer reviewsplumbing designspecial inspectionsstructural engineeringvalue engineering

Chambers Group is a solutions-oriented environmental consulting firm serving private businesses, industry, and government agencies throughout the western United States. A California corporation founded in 1978, the firm was formed to address environmental protection requirements set forth by NEPA and CEQA. It provides services in environmental compliance as well as natural and cultural resources management, and is a 100% employee-owned, DGS-certified SBE with offices across Southern California.

biological resources managementcompliance monitoringcultural resources managementenvironmental complianceHabitat restorationmarine biologypermittingPlanning

Chesapeake Environmental Management (CEM) is a certified woman-owned and small business enterprise that applies practical science to improve communities throughout the mid-Atlantic region. Since 1993, CEM has provided technical services needed for the creation and maintenance of private and public infrastructure, and shares its success through charitable giving.

contamination prevention and mitigationengineeringenvironmental monitoringgeospatial resources assessmentland surveyingmetes and bounds surveyingpermittingtopographic surveyingwater quality monitoring