Public engineering firm directory

Find engineering consulting firms by capability and location.

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Careaga Engineering

Budd Lake, NJ

Civil engineering, land surveying, and septic design specialists in Northern and Central New Jersey.

WebsitePhone1 office1 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Plan ApprovalsService: Grading Plans and Drainage DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+52 more

Engineering Systems Inc.

Scottsdale, AZ

Multidisciplinary Expertise. Industry Insight.

Website22 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Uncovering the Truth Behind a Toy Archery Injury

Service: Accident ReconstructionService: Motor Vehicle Accident ReconstructionService: Industrial and Workplace Incident AnalysisIndustry: AgricultureIndustry: MiningType: Chemical Engineering+57 more

J.E. Rosenkrantz Consulting Engineer LLC

Margate, NJ

Providing Structural Engineering Services For Over 40 Years

WebsitePhone1 office4 projects1 leaders1 credentialsFounded 1992

Project: Atlantic City Welcome Center

Service: Structural EngineeringService: Structural DesignService: Building InspectionIndustry: GovernmentIndustry: CommercialType: Structural Engineering+18 more

Joseph B. Callaghan, Inc.

Philadelphia, PA

Your Structure. Our Solution.

WebsitePhone2 offices14 projects4 leaders6 credentialsFounded 1967

Project: St. Patricks Rittenhouse Square Facade & Roof Rehabilitation

Service: Building EnvelopesService: Facade Assessment and RepairService: Historic RestorationIndustry: EducationIndustry: CommercialType: Structural Engineering+19 more

Lakeland Surveying, Inc.

Rockaway, NJ

Serving New Jersey for Over 50 Years

WebsitePhone2 offices3 leaders1 credentialsUpdated Jun 2026

Service detail: Surveying Services for Property Owners

Service: Surveying Services for Property OwnersService: Boundary and Location SurveyService: Topographic SurveyIndustry: ResidentialIndustry: CommercialType: Land Surveying+20 more

Martin, Ottaway, van Hemmen & Dolan, Inc.

Tinton Falls, NJ

Marine Consultants, Engineers, Surveyors, Naval Architects & Appraisers

WebsitePhone1 office2 projects2 leaders1 credentialsFounded 1875

Project: HORIZONGreen MARPOL Compliance Rapid Improvement Plan

Service: Marine SurveysService: Cargo and Damage SurveysService: Construction and Conversion SupervisionIndustry: MarineIndustry: TransportationType: Forensic Engineering+16 more

Michael Baker International

Pittsburgh, PA

We Make a Difference

Website18 offices5 projects15 leaders5 credentials4 publicationsFounded 1940

Project: Fika Remote Footbridge Build

Service: Infrastructure EngineeringService: Roadway and Highway DesignService: Bridge Design and InspectionIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+46 more

O&S Associates

Hackensack, NJ

Experts in new design and restoration engineering

Website6 offices6 projects16 leaders11 credentialsFounded 1996Size Estimate: 100-249 employees

Project: H Mart American Dream

Service: Design and Restoration EngineeringService: New Architectural DesignService: Restoration and RenovationIndustry: CommercialIndustry: ResidentialType: Architecture & Engineering+32 more

PMH Associates, Inc.

Moorestown, NJ

PMH Associates, Inc. offers mechanical and electrical engineering and design services to architects, other engineers, contractors, insurance underwriters, and facility owners. The PMH mission is to provide engineering services with the highest level of quality and expertise available in a timely and ethical manner.

WebsitePhone2 offices4 leaders5 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC Design & SpecificationService: Industrial RefrigerationIndustry: RetailIndustry: HealthcareType: MEP+42 more

ProNet Group, Inc.

Sugar Land, TX

Expert Forensic Engineering and Consulting

WebsitePhone5 offices5 projects6 leadersFounded 1990Updated Jun 2026

Project: Transformer Failure - Jakarta Power Plant

Service: Fire Origin and Cause InvestigationService: Building and structural fire analysisService: Vehicle and marine vessel fire investigationIndustry: InsuranceIndustry: LegalType: Forensic Engineering+45 more

Roux

Islandia, NY

We Solve Our Clients' Most Challenging Environmental Issues

WebsitePhone15 offices3 leaders1 credentialsFounded 1981Size Estimate: 450+ employees

Service detail: Engineering & Remediation Services

Service: Environmental, Health & Safety Compliance ServicesService: Brownfields / Due DiligenceService: Engineering & Remediation ServicesIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+20 more

Synergy Environmental, Inc.

Royersford, PA

Synergy Environmental, Inc. is a full-service environmental consulting firm headquartered in Royersford, PA, with offices in Youngstown, OH, and Cherry Hill, NJ. Founded in 1998, Synergy serves public and private sector clients across the Mid-Atlantic and New England with site investigations, remediation design, storage tank management, regulatory compliance, and expert witness services. Licensed engineers and geologists deliver practical solutions under CERCLA, RCRA, and state environmental programs in Pennsylvania, New Jersey, New York, and other jurisdictions.

WebsitePhone3 officesFounded 1998Updated Jun 2026

Service detail: Storage Tank Management

Service: Storage Tank ManagementService: Portfolio Management and Due DiligenceService: Funding Source EvaluationIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+14 more

The Falcon Group

Warren, NJ

Engineers, Architects, and Reserve Specialists

WebsitePhone15 offices1 credentialsFounded 1997Size Estimate: 50-200 employeesUpdated Jun 2026

Service detail: Architectural Services

Service: Architectural ServicesService: Asset RepositioningService: Workplace Design & Interior Fit-OutIndustry: ResidentialIndustry: Multifamily ResidentialType: Architecture & Engineering+60 more

The Nomad Group, LLC

Morristown, NJ

Better decisions begin with better intelligence.

WebsitePhone5 offices2 projects5 leaders5 credentialsFounded 2006

Project: Project Sure Shot COVID-19 Tracking Dashboard

Service: Geospatial Intelligence, Digital Information and Data AnalyticsService: Geospatial Data ServicesService: Geospatial Data CreationIndustry: DefenseIndustry: FederalType: Defense Engineering+27 more

Thornton Tomasetti

New York, NY

When others say no, we say "Here's How"

WebsitePhone5 offices6 projects2 credentials3 publicationsFounded 1949

Project: Microsoft Mass Timber Data Centers

Service: Structural DesignService: Building Structural DesignService: Megatall, Supertall & Tall BuildingsIndustry: CommercialIndustry: AviationType: Acoustic Consulting+51 more