Public engineering firm directory

Find engineering consulting firms by capability and location.

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All County and Associates, Inc.

Gilbertsville, PA

All County and Associates, Inc. (ACA) is a full-service civil engineering, land surveying, and environmental permitting firm established in 1992 and located in Gilbertsville, Pennsylvania. ACA serves clients across fifteen counties in eastern Pennsylvania, covering Berks, Bucks, Carbon, Chester, Delaware, Lackawanna, Lancaster, Lehigh, Luzerne, Montgomery, Monroe, Northampton, Pike, Schuylkill, and southern Wayne counties. The practice serves architects, builders, contractors, developers, homeowners, home inspectors, and real estate agents with a focus on helping clients navigate permitting and regulatory processes.

WebsitePhone1 officeFounded 1992Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Subdivision & Land Development DesignService: Stormwater ManagementIndustry: ResidentialIndustry: CommercialType: Civil Engineering+18 more

Bogia Engineering, Inc.

Reading, PA

Engineering Excellence Through Knowledge and Communication

WebsitePhone3 offices1 leaders6 publicationsFounded 2006Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Subdivision & Land DevelopmentService: Traffic EngineeringIndustry: CommercialIndustry: IndustrialType: Civil Engineering+26 more

Dynotec Inc

Columbus, OH

Trusted to Build What's Next

WebsitePhone5 offices4 projects13 leaders1 credentialsFounded 1990

Project: Youngstown Air Reserve Station Hanger Renovation

Service: ArchitectureService: ADA ComplianceService: BIM ModelingIndustry: CommercialIndustry: FederalType: Architecture & Engineering+37 more

Fox & Associates

Hagerstown, MD

Engineering Surveying and Land Planning

WebsitePhone3 offices5 projects2 leadersFounded 1966Updated Jun 2026

Project: Sycamore Ridge Subdivision

Service: Civil EngineeringService: Residential Subdivision DesignService: Site Civil EngineeringIndustry: ResidentialIndustry: Land DevelopmentType: Civil Engineering+16 more

HB Engineering, Inc.

Harrisburg, PA

Transportation • Surveying • Civil

WebsitePhone2 offices6 projects2 leadersFounded 2009Updated Jun 2026

Project: Lebanon Valley Rail Trail, Phase II

Service: Land SurveyingService: Topographic SurveysService: Right-of-Way PlansIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more

Hammontree & Associates, Limited

North Canton, OH

Engineers - Planners - Scientists - Surveyors

WebsitePhone3 offices5 leaders21 credentialsFounded 1966Updated Jun 2026

Service detail: Energy

Service: EnergyService: Oil and Gas Well Site Development and PermittingService: Solar Array Support and PermittingIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+52 more

Honor Engineer Company

Harrisburg, PA

Advanced geospatial technology and civil design professionals.

WebsitePhone2 offices5 leadersUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Early Planning & PermittingService: Final DesignIndustry: FederalIndustry: GovernmentType: Civil Engineering+20 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

Meck-Tech, Inc.

Selinsgrove, PA

Central PA's Trusted Engineering Experts

WebsitePhone1 office1 projectsFounded 1971Updated Jun 2026

Project: Sunbury Wetlands Ecological Education Park (S.W.E.E.P.)

Service: Land DevelopmentService: Stormwater ManagementService: Drainage DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+17 more

Metz Engineers

Lansdale, PA

Improving the Quality of Lives Around Us Since 1912

WebsitePhone1 office1 projects1 leaders2 credentialsFounded 1912

Project: Crossways Bridge and Trail

Service: Municipal EngineeringService: Civil Engineering and SurveyingService: Boundary surveysIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+11 more

Milnes Engineering, Inc.

Tunkhannock, PA

Building on a Strong Foundation

WebsitePhone1 office6 projectsFounded 1956Size Estimate: 20-75 employeesUpdated Jun 2026

Project: Procter & Gamble Factory Site Planning

Service: EngineeringService: Engineering DesignService: PlanningIndustry: CommercialIndustry: IndustrialType: Civil Engineering+19 more

Nave Newell

Wayne, PA

Excellence. Engineered.

WebsitePhone2 offices4 projectsSize Estimate: 10-50 employeesUpdated Jun 2026

Project: King of Prussia Mall

Service: Civil EngineeringService: Due DiligenceService: Subdivision DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+70 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