Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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AGPROfessionals

Greeley, CO

Professional problem-solvers achieving clients' goals and advocating their success

WebsitePhone2 offices4 projects
Service: Agricultural EngineeringService: Site SelectionIndustry: AgricultureType: Civil Engineering+57 more

BSI Engineering

Customer Centric. Industry Experts. Inspired Solutions.

Website5 projectsSize Estimate: 250+ employeesUpdated Jun 2026
Service: Process EngineeringService: Process OptimizationIndustry: ChemicalsType: Process Engineering+24 more

CJSeto Support Services, LLC

Ventura, CA

CJSeto Support Services, LLC is an environmental compliance, safety, information technology, logistics, and workforce training firm headquartered in Ventura, California. Founded in 1999, CJSeto holds ISO 9001:2015 certification and serves federal agencies, educational institutions, healthcare providers, and commercial clients. Its environmental practice covers hazardous waste management, EPA and RCRA compliance, NEPA documentation, spill prevention planning, environmental monitoring and remediation, and asbestos and lead monitoring. Its safety and industrial hygiene practice encompasses OSHA compliance audits, indoor air quality testing, chemical inventory management, respiratory protection, and hazard assessments. Additional service areas include IT infrastructure, cybersecurity and information assurance, logistics and inventory management, and professional training including HAZWOPER, OSHA, and EPA compliance courses. Federal clients include the U.S. Navy, Department of Homeland Security, NASA, and the Veterans Administration.

WebsitePhone1 office1 credentials
Service: Environmental ComplianceService: Hazardous Waste ManagementIndustry: FederalType: Environmental Engineering+24 more

Civil Design & Engineering, Inc.

Flagstaff, AZ

Building tomorrow's infrastructure, today

WebsitePhone2 officesFounded 1996
Service: Civil EngineeringService: Stormwater ManagementIndustry: ResidentialType: Civil Engineering+22 more

Consolidated Environmental Engineering, LLC

Melbourne, FL

Land - Air - Water Consultants

WebsitePhone2 offices1 leaders
Service: Environmental SciencesService: Environmental Site AssessmentsIndustry: Environmental & RemediationType: Environmental Engineering+30 more

ES Squared LLC

Grand Prairie, TX

Environmental, Safety & Technical Solutions

WebsitePhone2 offices5 leaders
Service: Environmental SolutionsService: Air, Chemical, and Materials SamplingIndustry: CommercialType: Environmental Engineering+20 more

ESPL Environmental Consultants Corp.

New York, NY

Professional environmental compliance, permitting, and remediation services

WebsitePhone1 officeUpdated Jun 2026
Service: Environmental ComplianceService: Environmental Compliance AuditingIndustry: Environmental & RemediationType: Environmental Engineering+12 more

Envirospec Engineering, PLLC

Albany, NY

Engineering and Environmental Services for the Public and Private Sectors

WebsitePhone1 office1 leaders
Service: Environmental ServicesService: Site Assessment and CharacterizationIndustry: ChemicalsType: Environmental Engineering+18 more

Filippin Engineering Inc

Goleta, CA

Providing quality CM, Inspection, and Civil Engineering Services exclusively to public agencies.

WebsitePhone3 officesFounded 2010
Service: Construction Management and InspectionService: Construction Management ServicesIndustry: GovernmentType: Civil Engineering+18 more

Integrated Technologies, Inc.

Burlington, VT

Specialized design and engineering consulting for surface finishing and industrial manufacturing.

Website1 office4 projects1 leaders
Service: Project Planning & DevelopmentService: ScopingIndustry: AerospaceType: Automation & Controls+30 more

MacConnell & Associates, P.C.

Cary, NC

Engineering Today For Tomorrow's Future

WebsitePhone1 office6 projects
Service: Wastewater Collection and TreatmentService: Wastewater Treatment PlantsIndustry: WastewaterType: Civil Engineering+79 more

Ogden Engineering & Associates

Ogden Engineering & Associates, LLC is a chemical and environmental engineering firm founded in 1999 and registered in Arizona. Ogden Engineering & Associates assists clients with all facets of their operations from feasibility studies and permitting through final design, startup, and expansion, specializing in technology development, environmental remediation, and fuel and propulsion system development. Ogden Engineering serves defense, aerospace, energy, environmental, and biodiesel/biofuels industries through multidisciplinary team formation.

Website2 leadersFounded 1999Updated Jun 2026
Service: Process Design & DevelopmentService: Equipment Specification & ProcurementIndustry: DefenseType: Chemical Engineering+16 more

Radiological Solutions, Inc.

Huntersville, NC

The leader in innovative technology applications

WebsitePhone1 office1 credentials
Service: Water Chemistry & TreatmentService: Water TreatmentIndustry: NuclearType: Process Engineering+13 more

S & A Environmental Consultants, LLC

Williamsburg, VA

Federal environmental engineering and compliance support

WebsitePhone1 office1 leaders
Service: Environmental ComplianceService: Water Quality AssessmentIndustry: DefenseType: Environmental Engineering+37 more

Stone Lion Environmental LLC

Rio Rancho, NM

Environmental Science and Environmental Restoration

Website1 office1 projects1 credentials
Service: Classified Material Demilitarization ManagementService: Program Planning & CoordinationIndustry: FederalType: Environmental Engineering+28 more