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.

Filters1

Allgeier, Martin and Associates, Inc.

Joplin, MO

It's not just business...it's personal.

WebsitePhone6 offices17 projects20 leaders39 credentialsFounded 1954

Project: Route 66 Bridge

Service: Civil EngineeringService: BridgesService: IntersectionsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+33 more

Apex Engineering Group

Fargo, ND

Apex Engineering Group brings clarity and confidence to complex engineering projects.

WebsitePhone7 offices11 projects5 leaders18 credentialsFounded 2010

Project: City of Detroit Lakes, MN Municipal Engineering Services

Service: Water EngineeringService: Water wells and intake structuresService: On-site pilot plantsIndustry: GovernmentIndustry: Water ResourcesType: Civil Engineering+83 more

Basilico Engineering, Inc.

St. Louis, MO

Basilico Engineering, Inc. is a professional engineering firm in the St. Louis, Missouri area, incorporated in November 2000. It specializes in Civil, Environmental, and Geotechnical Engineering and also provides Material Testing and Construction Inspection services. Basilico Engineering serves public agencies and private clients throughout the St. Louis region and maintains relationships with area universities including UMR, SIUE, and Washington University.

Website1 office1 leaders8 credentialsFounded 2000Updated Jun 2026
Service: Civil EngineeringService: Environmental EngineeringService: Geotechnical EngineeringIndustry: GovernmentIndustry: TransportationType: Civil Engineering+8 more

Caliber Engineering Consultants

Greenville, SC

Caliber Engineering Consultants is a civil engineering and environmental consulting firm founded in 1999 in Greenville, South Carolina by Alan Johnson, P.E. Caliber provides planning, design, permitting, and construction services for land development, municipal public works, water systems, wastewater systems, solid waste facilities, and on-site wastewater solutions. The practice serves regional public and private sector clients in South Carolina, Georgia, and North Carolina with a focus on cost-effective, team-oriented solutions.

WebsitePhone1 office1 leaders3 credentialsFounded 1999Updated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Hydrology and HydraulicsService: Detention Ponds and Flood Plain StudiesIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+25 more

Carpenter Engineering, Inc.

Vicksburg, MS

Innovative engineering and environmental solutions.

WebsitePhone1 office1 leaders10 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Land & Site DevelopmentService: Building Construction SupportIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+14 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

DRH Engineers PLC

Warrenton, VA

QUALITY SOLUTIONS For Your Engineering Needs!

WebsitePhone1 office1 leaders28 credentialsFounded 1994Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Design and PlansService: Code Analysis and ReportsIndustry: CommercialIndustry: IndustrialType: Civil Engineering+36 more

Geo-Logic Associates, Inc.

Ontario, CA

Listening to What Our Clients Want, Delivering Solutions.

WebsitePhone1 office4 leaders28 credentialsFounded 1991Size Estimate: 400 employees
Service: Civil EngineeringService: Construction SupportService: EnvironmentalIndustry: Environmental & RemediationIndustry: MiningType: Civil Engineering+17 more

James DeOtte Engineering Inc.

Fort Worth, TX

Teamwork, Integrity and Consistency since 2005

WebsitePhone1 office1 leaders20 credentialsFounded 2005Size Estimate: 1-9 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Water and Wastewater SystemsService: Sanitary Sewer DesignIndustry: UtilitiesIndustry: Water SupplyType: Civil Engineering+23 more

KPA Engineers

Temple, TX

Expert engineering that's on your side

WebsitePhone2 offices10 projects12 leaders15 credentialsFounded 1983

Project: Lake Halbert Water Treatment Plant Improvements

Service: Transportation EngineeringService: Thoroughfare PlansService: Streets and HighwaysIndustry: GovernmentIndustry: TransportationType: Civil Engineering+75 more

L2 Engineering D.P.C.

Derby, NY

L2 Engineering D.P.C. provides water and wastewater engineering solutions, with recommendations tailored to balance technical requirements, regulatory compliance, budget limitations, and operational concerns. The practice serves municipal and industrial clients, as well as prime consulting engineering firms, by delivering practical evaluations, designs, and reports.

WebsitePhone1 office5 projects1 leaders5 credentialsUpdated Jun 2026

Project: Sewer System Evaluation Survey Engineering Report

Service: Water and Wastewater EngineeringService: Water Resources EngineeringService: Treatment Feasibility Studies and DesignIndustry: WastewaterIndustry: Water SupplyType: Water / Wastewater Engineering+12 more

Ladd Engineering, Inc.

Lebanon, IN

Ladd Engineering, Inc. (LEI) is a consulting civil engineering firm in Lebanon, Indiana, dedicated to planning, design, and construction engineering for wastewater, water, stormwater, and site development projects. LEI has extensive experience with the grant and low-interest loan programs used to finance municipal infrastructure projects, and delivers experienced engineering and consulting services for both private sector and municipal clients.

WebsitePhone1 office1 leaders8 credentialsFounded 2000Updated Jun 2026

Service detail: Wastewater Engineering

Service: Wastewater EngineeringService: Wastewater Treatment, Collection, and Conveyance - Planning, Design, and Construction AdministrationService: On-Site Wastewater Treatment and Disposal DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+16 more

McFadden Engineering

Mobile, AL

The Experts in Water and Wastewater Solutions

WebsitePhone1 office3 credentialsUpdated Jun 2026

Service detail: Industrial Wastewater Treatment

Service: Industrial Wastewater TreatmentService: Site Assessment and RemediationService: Water and Wastewater TreatmentIndustry: WastewaterIndustry: Water SupplyType: Environmental Engineering+11 more

Moreno Cardenas, Inc.

Austin, TX

Planning, Engineering and Project Management

WebsitePhone3 offices6 projects4 leaders35 credentialsFounded 1990

Project: Sam Snead Storm Drain System

Service: Program ManagementService: Capital Program ManagementService: Project Controls and SchedulingIndustry: GovernmentIndustry: FederalType: Civil Engineering+37 more

P&S Consultants

Guaynabo, PR

For more than 20 years, P&S Consultants has delivered architecture, engineering, environmental, and project management services across Puerto Rico and beyond. As a multidisciplinary firm, we approach every project with a balance of technical expertise, collaboration, and practical problem-solving, helping clients move from vision to construction with confidence. From public infrastructure and educational facilities to historic rehabilitation and commercial development, our work is rooted in thoughtful design, reliable coordination, and long-term impact.

WebsitePhone1 office2 leaders4 credentialsFounded 2002Updated Jun 2026

Service detail: Architecture

Service: Project ManagementService: ArchitectureService: Architectural DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+40 more

Professional Engineering Consultants, PA

Wichita, KS

Building Tomorrow's Solutions Today

WebsitePhone10 offices7 projects16 leaders11 credentialsFounded 1965

Project: Doc B-29 Maintenance and Storage Hangar

Service: Mechanical EngineeringService: HVAC & Piping SystemsService: Plumbing & Piping DesignIndustry: CommercialIndustry: EducationType: Civil Engineering+49 more

Rhumbline Consultants, PLLC

Tallahassee, FL

Rhumbline Consultants, PLLC is a Tallahassee, Florida coastal and civil engineering firm founded in 2018. Its principal engineer draws on more than 30 years of experience in coastal zone and water resources infrastructure, providing project development, design, permitting, and construction administration for riverine, coastal, and estuarine systems. Rhumbline works primarily with local governments and conservation organizations in the Florida Panhandle region.

WebsitePhone1 office3 projects1 leaders6 credentials3 publications

Project: Apalachicola River Slough Restoration

Service: Coastal & Estuarine EngineeringService: Beach & Shoreline Erosion StudiesService: Estuarine & Hydrodynamic ModelingIndustry: Water ResourcesIndustry: Environmental & RemediationType: Coastal Engineering+5 more

Spring Environmental Inc

Spokane, WA

Simplifying environmental and safety compliance through high-quality technical assistance

WebsitePhone1 office2 leaders8 credentialsFounded 1997Updated Jun 2026

Service detail: Environmental Compliance & Engineering

Service: Environmental Compliance & EngineeringService: Air Quality & PermittingService: Wastewater & Stormwater PermittingIndustry: Aggregates & QuarryingIndustry: AgricultureType: Environmental Engineering+28 more

Strand Associates, Inc.

Madison, WI

Excellence in Engineering

WebsitePhone12 offices10 projects2 leaders17 credentialsFounded 1946

Project: Waterline Replacements and Well Addition for JCWC

Service: Water SupplyService: Water-system PlanningService: Water System InfrastructureIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+23 more

Suburban Consulting Engineers, Inc.

Flanders, NJ

Creating Solutions for Client Success

WebsitePhone4 offices9 leaders40 credentialsFounded 1986Size Estimate: 150+ employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Municipal & Land DevelopmentService: Water & Wastewater EngineeringIndustry: GovernmentIndustry: EducationType: Civil Engineering+22 more

Sustainable Streams, LLC

Louisville, KY

Science, Service, and Solutions for Rivers and Watersheds

WebsitePhone1 office5 projects7 leaders15 credentials2 publications

Project: Lick Run Stream Daylighting & Urban Renewal

Service: Stream RestorationService: Stream DaylightingService: Low Head Dam MitigationIndustry: Stormwater & Flood ControlIndustry: Water ResourcesType: Environmental Engineering+15 more

The Stover Group

Stillwater, OK

Environmental Solutions Since 1984

WebsitePhone1 office1 leaders11 credentialsFounded 1984Updated Jun 2026

Service detail: Operations

Service: OperationsService: Plant start-up assistanceService: Pilot scale operationsIndustry: WastewaterIndustry: Water SupplyType: Environmental Engineering+17 more

Utility Engineering Consultants, LLC

Homewood, AL

Specialized utility engineering and certified operator training

WebsitePhone1 office8 projects2 leaders5 credentialsFounded 2005

Project: J.K. Davis Water Filtration Plant

Service: Water Infrastructure EngineeringService: Treatment Plant and Supply EngineeringService: Distribution System and Pump Station DesignIndustry: UtilitiesIndustry: Water SupplyType: Civil Engineering+40 more