Public engineering firm directory

Find engineering consulting firms by capability and location.

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Alliance Consulting, Inc.

Beaver, WV

Professional Consulting Services

WebsitePhone2 offices6 projects15 credentialsFounded 2001Updated Jun 2026

Project: Flat Top Lake Dam

Service: Civil EngineeringService: Site Development ServicesService: Structural Engineering ServicesIndustry: MiningIndustry: Oil & GasType: Civil Engineering+53 more

Apex Engineers, Inc.

Kansas City, MO

Your Engineering Partner in Projects Large and Small

WebsitePhone7 offices1 projects8 leadersFounded 2003Size Estimate: 50+ employees

Project: Multi-Sector Structural Engineering Portfolio

Service: Structural DesignService: Commercial Structural DesignService: Residential Structural DesignIndustry: CommercialIndustry: RetailType: Structural Engineering+26 more

BE Structural

Wormleysburg, PA

BE Structural is a structural engineering consulting firm established in August 2002 and headquartered in Wormleysburg, PA. It provides professional consulting services in structural engineering design, rehabilitation, repair, and forensic engineering for new and existing residential and commercial structures. The practice serves architects, engineers, building owners, insurance companies, and attorneys across the Mid-Atlantic region, with forensic investigation capabilities spanning 25 or more states.

WebsitePhone1 office7 projects1 leaders3 publicationsFounded 2002

Project: Earthbag Domes - Big Island of Hawaii

Service: Structural Engineering DesignService: New ConstructionService: Structural Rehabilitation and RepairIndustry: CommercialIndustry: ResidentialType: Structural Engineering+20 more

Base Engineering Inc.

Allentown, PA

Building up vision, leading future

WebsitePhone1 office6 projects8 credentialsFounded 1979Updated Jun 2026

Project: Pinel 2

Service: Surveying and Land PlanningService: Boundary SurveysService: Site PlanningIndustry: CommercialIndustry: IndustrialType: Civil Engineering+25 more

Catania Engineering Associates

Folsom, PA

Top civil engineering company in the Delaware Valley

WebsitePhone1 office6 projects5 leaders6 credentialsFounded 1964

Project: Harrah's Chester Racetrack and Casino

Service: Residential EngineeringService: Property Line SurveysService: FEMA Flood Elevation CertificatesIndustry: ResidentialIndustry: CommercialType: Civil Engineering+22 more

EcoStrategies Engineering & Surveying

Falconer, NY

Civil engineering, environmental consulting, and professional land surveying services

WebsitePhone2 offices2 leaders2 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Subdivision DesignService: Site Grading and Drainage PlansIndustry: Aggregates & QuarryingIndustry: Biomass & BioenergyType: Civil Engineering+40 more

GeoStructures, Inc.

King of Prussia, PA

Integrating Soil & Structure

WebsitePhone1 office8 projects4 credentialsFounded 2001Size Estimate: 20-80 employees

Project: The Study Hotel

Service: Foundation Investigation & DesignService: Drilling Services and Subsurface InvestigationsService: Support of Excavation and UnderpinningIndustry: CommercialIndustry: Mixed-UseType: Environmental Engineering+47 more

Global Fire Protection Group

Chadds Ford, PA

End-to-end fire and life safety solutions

WebsitePhone1 office3 leaders8 credentialsUpdated Jun 2026

Service detail: Engineering & Consulting Services

Service: Engineering & Consulting ServicesService: Plan Review ServicesService: Technical EvaluationsIndustry: HealthcareIndustry: IndustrialType: Fire Protection Engineering+34 more

House Moran Consulting, Inc.

Reno, NV

Floodplain Management and Water Resources Engineering

WebsitePhone3 offices1 projects4 leaders3 credentialsUpdated Jun 2026

Project: NEXRAD Gage-Adjusted Radar Rainfall Research Project

Service: Hydrologic and Hydraulic ModelingService: 1D and 2D H&H ModelingService: HEC-RAS (Steady, Unsteady, 2D)Industry: GovernmentIndustry: FederalType: Water / Wastewater Engineering+43 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

McMillen Engineering, Inc.

Uniontown, PA

Civil Engineering & Land Surveying in Uniontown, PA

WebsitePhone1 office1 credentialsFounded 1977Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design and DevelopmentService: Stormwater ManagementIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+41 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

Penn Valley Engineering

Philadelphia, PA

Structural Engineering & Consultants

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Engineering Evaluations

Service: Structural Engineering EvaluationsService: Structural Framing Investigations and DesignService: Foundation Investigations and DesignIndustry: ResidentialIndustry: CommercialType: Structural Engineering+7 more

Pennsylvania Soil & Rock, Inc.

Monroeville, PA

Pennsylvania Soil & Rock, Inc. (PS&R) provides geotechnical engineering, civil site design, surveying, construction monitoring, and materials testing services from its headquarters in Monroeville, Pennsylvania. Founded in 1983, the practice serves commercial, residential, infrastructure, public sector, and energy clients throughout Pennsylvania, Ohio, and West Virginia. It operates its own soil and materials laboratory, delivering site-specific engineering analysis, environmental site assessments, and field infiltration testing to support reliable land development.

WebsitePhone1 office3 projects2 leadersFounded 1983Size Estimate: 10-49 employees

Project: The Highlands

Service: Geotechnical ServicesService: Site-Specific Geotechnical AnalysisService: Subsurface InvestigationIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+31 more

Reuther+Bowen PC

Scranton, PA

Reuther+Bowen PC is a structural and civil engineering firm headquartered in Scranton, Pennsylvania, with additional offices in Bethlehem, Pennsylvania, and New York City. Its engineers bring creative problem-solving and technical expertise to structural engineering, civil engineering, structural detailing with BIM and IPD, forensic engineering, and construction engineering across sectors including higher education, healthcare, K-12, student housing, commercial, government, and industrial facilities.

WebsitePhone3 officesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Civil EngineeringService: Structural Detailing (BIM/IPD)Industry: EducationIndustry: HealthcareType: Structural Engineering+10 more

Robson Forensic, Inc.

Lancaster, PA

Multidisciplinary forensic firm offering a broad range of specialty experts.

WebsitePhone1 office1 leaders2 credentialsFounded 1987Updated Jun 2026

Service detail: Expert Witness Services

Service: Expert Witness ServicesService: Mechanical Testing LaboratoryService: Photo Documented Visual InspectionsIndustry: LegalIndustry: TransportationType: Forensic Engineering+22 more

Sanford Surveying & Engineering, P.C.

Erie, PA

Sanford Surveying & Engineering, P.C. is a professional corporation founded in 2007 and based in Erie, Pennsylvania. Its team specializes in land development for residential, commercial, and institutional projects, with consulting services in land surveying, land planning, and civil engineering primarily in Erie County. State-of-the-art equipment and computer-aided design support drawings ranging from simple lot survey plats to complex land development projects.

WebsitePhone1 office1 leadersFounded 2007Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Mortgage SurveysService: Foundation SurveysIndustry: ResidentialIndustry: CommercialType: Civil Engineering+31 more

Schock Group LLC

Conshohocken, PA

Providing Land Development Expertise from Concept to Construction.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil Engineering & Site Design

Service: Civil Engineering & Site DesignService: Site Development PlanningService: Stormwater Management SystemsIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+27 more

Socotec Engineering Inc

New York, NY

Trusted Expertise, From the Ground Up

WebsitePhone6 offices6 projects5 leaders1 credentialsSize Estimate: 1,700+ employees

Project: One World Trade Center

Service: Geotechnical EngineeringService: Geotechnical InvestigationsService: Geotechnical ForensicsIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+87 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 Lexis Group, LLC

Harrisburg, PA

The Lexis Group, LLC is a Harrisburg, Pennsylvania civil engineering and professional services practice offering subsurface utility engineering (SUE), civil engineering, site design, land planning, survey and mapping, landscape architecture, and construction inspection and management. Its management team carries over 65 years of combined A/E industry experience serving transportation agencies, state and local governments, commercial and industrial developers, healthcare campuses, and land development clients.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Subsurface Utility Engineering (SUE)

Service: Subsurface Utility Engineering (SUE)Service: Records ResearchService: Utility DesignatingIndustry: TransportationIndustry: GovernmentType: Civil Engineering+36 more

WNA Engineering, Inc.

Portersville, PA

WNA Engineering, Inc. is an MEP engineering firm with offices in Pennsylvania, providing full-service engineering design, commissioning, energy consulting, 3D laser scanning, investigative engineering, studies and narratives, and construction administration for commercial, retail, healthcare, and educational clients. WNA is licensed in 40 or more US states and is a member firm of the Investigative Engineers Association.

WebsitePhone3 offices1 credentialsUpdated Jun 2026

Service detail: MEP Engineering Design

Service: MEP Engineering DesignService: CommissioningService: Energy ConsultingIndustry: CommercialIndustry: RetailType: MEP+7 more