Public engineering firm directory

Find engineering consulting firms by capability and location.

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ADV-SOC, Inc.

San Diego, CA

Mission-Driven.

WebsitePhone1 office9 projects2 leadersFounded 2012Updated Jun 2026

Project: Naval Air Station North Island Soil Investigation

Service: Environmental ServicesService: Phase I and Phase II Environmental Site AssessmentsService: Underground Storage Tank Assessment and ClosureIndustry: FederalIndustry: DefenseType: Architecture & Engineering+39 more

AK Consulting Services, Inc.

Jackson Heights, NY

Multidisciplinary Engineering, Special Inspections & Expediting Services

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Design and AnalysisService: Cast-in-Place ConcreteIndustry: CommercialIndustry: RetailType: MEP+81 more

Aterra Solutions

Ambler, PA

Dams, Levees, Severe Flooding, and Geotechnical Services

WebsitePhone2 offices13 projects1 leadersUpdated Jun 2026

Project: Inundation Mapping, Hazard Assessments and Emergency Action Plans for Forest Service Dams

Service: Dam Engineering & HydropowerService: Flooding Support for Nuclear IndustryService: Levee Engineering & CertificationIndustry: NuclearIndustry: Water ResourcesType: Geotechnical Engineering+19 more

Bergman & Associates

Haverhill, MA

Multi-disciplinary engineering services for public and private development

WebsitePhone1 office19 projectsFounded 1993Updated Jun 2026

Project: Massabesic Experimental Forest Timber Bridge

Service: Structural EngineeringService: Analysis and ModificationService: Structural DesignIndustry: BridgesIndustry: RailType: Structural Engineering+46 more

Bowen Collins & Associates

Draper, UT

Experts in Water

WebsitePhone6 offices8 projects6 leaders3 credentialsFounded 1997

Project: Utah Lake Pump Station Redesign

Service: WaterService: Pipeline designService: Storage tank and reservoir designIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+65 more

Brudis & Associates, Inc.

Columbia, MD

Innovative, high quality, and responsive engineering solutions

WebsitePhone4 offices8 projects4 leaders6 credentialsFounded 1992

Project: MD 180 / MD 351 Highway Improvements

Service: Highway & PlanningService: Roadway Geometrics, Widening, Reconstruction & ImprovementsService: Streetscape DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

C.C. Johnson & Malhotra, P.C.

Baltimore, MD

Provide the Highest Level of Service to Our Clients While Delivering Value

WebsitePhone6 offices16 projects8 leadersFounded 1979Size Estimate: 50-100 employees

Project: 540 West Madison

Service: Buildings and FacilitiesService: HVAC Systems DesignService: Electrical Power and LightingIndustry: CommercialIndustry: RetailType: Civil Engineering+58 more

CMA Architects & Engineers LLC

Guaynabo, PR

Designing Today the Puerto Rico of Tomorrow

WebsitePhone1 office23 leadersUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Space ProgrammingService: Facilities Master PlanningIndustry: Affordable HousingIndustry: CommercialType: Architecture & Engineering+113 more

Caesar Engineering D.P.C.

Troy, NY

Quality Solutions to Complex Problems

WebsitePhone2 offices7 projects2 leaders1 credentialsFounded 2019

Project: Residential Septic System Design and Install

Service: Structural EngineeringService: Structural Engineering Plans and BlueprintsService: Building and Home Structural InspectionsIndustry: CommercialIndustry: Historic PreservationType: Civil Engineering+33 more

Carpenter Associates

Old Town, ME

Carpenter Associates is a full-facility engineering practice based in Old Town, Maine, with more than 50 years of experience. It delivers mechanical, electrical, structural, and civil engineering alongside permitting and construction services for architects, municipalities, school departments, and private-sector clients across Maine and New England. Direct client engagement and careful attention to initial costs and long-term maintenance are central to every project.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil / Site Design

Service: Civil / Site DesignService: Site Selection AssessmentService: Phase I Environmental Site AssessmentIndustry: GovernmentIndustry: EducationType: Civil Engineering+66 more

Christopher B. Burke Engineering, Ltd.

Rosemont, IL

Full-Service Consulting Engineers

WebsitePhone5 offices10 projects61 credentialsFounded 1986Size Estimate: 250-500 employees

Project: Presidential Park

Service: Civil DesignService: Roadway and Streetscape DesignService: Site DevelopmentIndustry: GovernmentIndustry: UtilitiesType: Civil Engineering+51 more

D&B Engineers and Architects, DPC

Woodbury, NY

A Legacy Engineered From A Vision

WebsitePhone7 offices8 projects20 leadersFounded 1965Size Estimate: 100-499 employees

Project: Atlantic County Utilities Authority Project

Service: ArchitectureService: Sustainable DesignService: BIM & Technology-Driven DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+37 more

DJ&A, P.C.

Missoula, MT

Engineering, Surveying, Environmental & Planning Services

WebsitePhone3 officesFounded 1973Size Estimate: 150+ employeesUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway and Highway DesignService: Logging Road EngineeringIndustry: FederalIndustry: GovernmentType: Civil Engineering+43 more

DOWL

Portland, OR

Small-Town Service, Big-Time Experts

Website5 offices8 projects12 leadersUpdated Jun 2026

Project: Choteau Wastewater Collection and Treatment Plant

Service: Environmental ServicesService: Environmental StudiesService: Environmental Planning and PermittingIndustry: AviationIndustry: AirportsType: Civil Engineering+35 more

FPM Group

Bohemia, NY

Over 50 years of making buildings and infrastructure systems work, preserving the environment, and achieving client service excellence.

WebsitePhone1 office19 projectsUpdated Jun 2026

Project: Jones Beach West Bathhouse Pool Filtration Renovation

Service: Engineering & ArchitectureService: HVACService: PlumbingIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+47 more

Facet

Engineering, science + design with nature and people in mind

Website11 projects3 publicationsUpdated Jun 2026

Project: Pearl Street Basin Drainage Evaluation

Service: Civil EngineeringService: Civil & Environmental EngineeringService: Stormwater Management & TreatmentIndustry: CommercialIndustry: ResidentialType: Civil Engineering+73 more

GAI Consultants, Inc.

Indianapolis, IN

Transforming Ideas Into Reality®

WebsitePhone5 offices24 leaders4 publicationsFounded 1958Updated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Environmental Impact Analysis and NEPA DocumentationService: Permitting and Regulatory ComplianceIndustry: Power GenerationIndustry: Renewable EnergyType: Civil Engineering+44 more

Hodges Engineering

Lowell, AR

Consistent Quality and Custom Engineering

WebsitePhone1 office14 projects1 leaders4 credentialsSize Estimate: 1-10 employees

Project: Veteran's Healthcare System Stormwater Diversion

Service: Civil EngineeringService: Master PlanningService: Low Impact DevelopmentIndustry: AviationIndustry: CommercialType: Civil Engineering+28 more

KS Professional Engineering, PLLC

KS Professional Engineering, PLLC provides innovative solutions for complex New York City projects with strategic planning and extensive permitting knowledge. It provides demolition engineering, civil engineering, site planning and utility services.

WebsiteUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil Site PlanningService: Curb Cut Plans and FilingsIndustry: Land DevelopmentIndustry: Stormwater & Flood ControlType: Civil Engineering+32 more

Maurer Stutz Inc

Peoria, IL

Locally Rooted. Client Focused. Technically Strong.

Website2 offices1 credentialsFounded 1996Updated Jun 2026

Service detail: Agricultural Engineering

Service: Agricultural EngineeringService: Agrichemical Handling FacilitiesService: Anaerobic Digester DevelopmentIndustry: AgricultureIndustry: TransportationType: Civil Engineering+38 more

McMillen

Boise, ID

Because it matters.

WebsitePhone1 office30 projects3 credentialsFounded 2002Size Estimate: 50-100 employees

Project: Pacificorp Engineering Services

Service: Water Retention InfrastructureService: Heavy Civil and Concrete WorkService: Spillway and Gate RehabilitationIndustry: HydroelectricIndustry: Renewable EnergyType: Civil Engineering+33 more

Mercado Consultants, Inc.

Ashton, MD

Mercado Consultants, Inc. is a Maryland-based civil and structural engineering firm with more than 35 years of experience serving transportation agencies, utilities, and government clients in Maryland, Washington D.C., and Virginia. Its comprehensive services include civil and structural engineering, bridge inspection, construction management and inspection, surveying, GIS, environmental and MS4, water and sewer design, and mobile LiDAR. Key clients include MDOT SHA, MDTA, MTA, MPA, WSSC, MWAA, WMATA, and DDOT.

WebsitePhone1 office3 projects2 credentialsUpdated Jun 2026

Project: Davis Mill Road Stream Restoration

Service: Civil EngineeringService: Highway and Roadway DesignService: Erosion and Sediment ControlIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+35 more

Modern Custom Design, LLC

Indian Harbour Beach, FL

Creating a Modernized Approach to Civil Engineering and Construction for Your Project

Website1 office2 credentialsFounded 2009Updated Jun 2026

Service detail: Professional Engineering Design

Service: Professional Engineering DesignService: Civil EngineeringService: Geotechnical EngineeringIndustry: ResidentialIndustry: CommercialType: Civil Engineering+23 more

Narragansett Engineering Inc.

Portsmouth, RI

Narragansett Engineering Inc. (NEI) is a civil engineering and land surveying practice headquartered in Portsmouth, Rhode Island, serving residential, commercial, and institutional clients throughout southern New England. Founded in 1985 by Kamal Hingorany, PE, PLS, and Bob Mastin, NEI operates under second-generation leadership with Neal Hingorany, MS, PLS, serving as President since 2018. NEI offers civil site design, land surveying, structural consulting, environmental permitting, and design services, combining four decades of regional experience with GPS-controlled UAV surveying, 3D point cloud mapping, and AutoCAD 3D design. Its team navigates RIDEM, CRMC, and other local and state regulatory agencies while applying low-impact development and flood-resilient design approaches.

WebsitePhone1 office6 projects5 leadersFounded 1985Updated Jun 2026

Project: Structural engineering at MLK Center, Newport, RI

Service: Civil EngineeringService: Site and building layouts, zoning and planningService: Subdivisions, condominiums and roadsIndustry: ResidentialIndustry: CommercialType: Civil Engineering+29 more