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.

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303rd Engineering Group, LLC

St. Louis, MO

Successful Partnerships, Successful Projects

WebsitePhone1 office5 projects1 leaders1 credentialsFounded 2005

Project: Airmen's Dormitories, Scott Air Force Base

Service: Electrical EngineeringService: Fire Alarm SystemsService: Energy ConservationIndustry: GovernmentIndustry: FederalType: MEP+18 more

Abonmarche Consultants, Inc.

Many Disciplines One Team

Website2 projects10 credentials2 publicationsFounded 1979Size Estimate: 200-250 employeesUpdated Jun 2026

Project: Haven Hollow Park Improvements

Service: Civil EngineeringService: Stormwater ManagementService: Utility EngineeringIndustry: GovernmentIndustry: InfrastructureType: Architecture & Engineering+57 more

Apex Engineering Incorporated

Newport, DE

Engineered Success

WebsitePhone1 office3 leadersFounded 1995Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design and Land PlanningService: Stormwater Management DesignIndustry: CommercialIndustry: Land DevelopmentType: Civil Engineering+20 more

BBS Architects, Landscape Architects & Engineers, PC

Patchogue, NY

Creating enduring value by balancing the practical with the extraordinary.

WebsitePhone2 offices29 projects10 leaders32 credentialsFounded 1975

Project: Catskill Middle School Gymnasium + Athletic Fields

Service: ArchitectureService: K-12 School DesignService: Library and Media Center DesignIndustry: EducationIndustry: Arts & CultureType: Architecture & Engineering+22 more

Becker Morgan Group

Planning our clients' success.

Website3 leaders8 credentialsFounded 1983Size Estimate: 100+ employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Civil EngineeringService: Site Engineering CoordinationIndustry: Public SafetyIndustry: HealthcareType: Architecture & Engineering+26 more

Bio-Process Group

West Lafayette, IN

Process Design and Improvement for Biorefinery Systems

Website1 office3 projects2 leadersFounded 1984Updated Jun 2026

Project: Orange Peel Waste Biorefinery

Service: Contract Research & DevelopmentService: Lab Scale ValidationService: Technology Scale-Up & PilotingIndustry: AgricultureIndustry: Biomass & BioenergyType: Process Engineering+18 more

Callan Consulting Engineers, Inc.

Chicago, IL

Your Strategic Engineering Partners

WebsitePhone2 offices5 projects2 leadersFounded 2021Size Estimate: 5-25 employees

Project: Humboldt Park Health Wellness Center

Service: Engineering ConsultingService: Virtual Reality WalkthroughsService: Educational WorkshopsIndustry: CommercialIndustry: ResidentialType: MEP+14 more

Carrillo Engineering

North Richland Hills, TX

Designing civil solutions to connect people better

WebsitePhone1 office13 projects4 leadersUpdated Jun 2026

Project: North Richland Hills Municipal Complex

Service: Civil EngineeringService: Storm Water ManagementService: Floodplain ManagementIndustry: GovernmentIndustry: EducationType: Civil Engineering+25 more

Centerfire Engineering LLC

Kansas City, MO

An Experienced Design Team of Engineers and Architects

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Architecture and Engineering Services

Service: Architecture and Engineering ServicesService: Multifamily Housing DesignService: Industrial Production and Lab DesignIndustry: FederalIndustry: DefenseType: Architecture & Engineering+23 more

Clark & Enersen

Lincoln, NE

Clark & Enersen is a full-service multidisciplinary architecture and engineering practice founded in 1946 in Lincoln, Nebraska. With more than 80 years of practice, Clark & Enersen brings together architects, engineers, interior designers, and landscape architects under one roof to deliver integrated design solutions for clients across the country and internationally. The practice operates eight office locations and maintains a team of over 180 professionals across disciplines including architecture, civil, structural, mechanical, and electrical engineering.

Website1 officeFounded 1946Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: ProgrammingService: Schematic DesignIndustry: HealthcareIndustry: Life SciencesType: Architecture & Engineering+30 more

DJG Inc.

Williamsburg, VA

Design Like You Mean It!

WebsitePhone2 offices14 projectsFounded 1976Size Estimate: 1-50 employeesUpdated Jun 2026

Project: Hampton Roads Sanitation District - Water Quality Service Office

Service: ArchitectureService: New building designService: Renovation and adaptive reuseIndustry: DefenseIndustry: GovernmentType: Architecture & Engineering+21 more

Grotheer & Company

Washington, DC

Professional Engineering

WebsitePhone1 office3 leadersFounded 1954Updated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power Quality StudiesService: Arc Flash / Short Circuit AnalysisIndustry: GovernmentIndustry: FederalType: MEP+34 more

HRA Engineering & Energy Services

San Francisco, CA

Electrical, Mechanical & Sustainable Engineers

Website2 offices13 projects1 leadersUpdated Jun 2026

Project: UC Berkeley Hearst Gym

Service: Mechanical EngineeringService: Heating, Ventilation, and Air Conditioning (HVAC) SystemsService: Sanitary, Storm Drainage and DisposalIndustry: EducationIndustry: HealthcareType: MEP+55 more

Innovative Engineering Services, LLC

Wallingford, CT

A fully integrated engineering and design practice focused on innovation, sustainability, and excellence

WebsitePhone1 office17 projectsUpdated Jun 2026

Project: The Stamford Hospital

Service: Electrical EngineeringService: Power and Lighting SystemsService: Plumbing EngineeringIndustry: HealthcareIndustry: CommercialType: MEP+29 more

JKAE

Auburn, CA

Enriching the Human Experience.

Website4 offices3 projects7 leaders15 credentialsFounded 1984Updated Jun 2026

Project: Butte College Science Building

Service: ArchitectureService: Master PlanningService: Facility Condition AssessmentsIndustry: EducationIndustry: GovernmentType: Architecture & Engineering+77 more

Jasmine Engineering, Inc.

San Antonio, TX

Full Service Program Management and Total Building Commissioning

WebsitePhone2 offices6 projects1 leaders18 credentialsFounded 1984

Project: City of San Antonio Public Safety Headquarters

Service: Total Building CommissioningService: MEP CommissioningService: LEED CommissioningIndustry: EducationIndustry: GovernmentType: Owner's Engineer+22 more

Lawrence Perry and Associates, Inc.

Roanoke, VA

Lawrence Perry and Associates, Inc. (LPA) is a consulting engineering firm concentrating in mechanical, electrical, plumbing, and fire protection design. Founded in 1975 by Lawrence (Larry) E. Perry and based in Roanoke, Virginia, LPA is a 21-person practice serving clients across Virginia and surrounding states. Its portfolio spans educational, governmental, healthcare, industrial, library, and athletic facility project types, and includes a long-standing commitment to sustainability and BIM and IPD project delivery.

WebsitePhone1 office1 leadersFounded 1975Size Estimate: 21 employeesUpdated Jun 2026

Service detail: Mechanical Design

Service: Mechanical DesignService: Electrical DesignService: Plumbing DesignIndustry: EducationIndustry: GovernmentType: MEP+6 more

Loucks Associates

Plymouth, MN

We do the ground work that makes your project more remarkable.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Due DiligenceService: Site LayoutIndustry: HealthcareIndustry: EducationType: Civil Engineering+19 more

Miyamoto International, Inc.

Sacramento, CA

Global Engineering and Disaster Risk Management Firm

WebsitePhone1 office13 projectsSize Estimate: 100-500 employeesUpdated Jun 2026

Project: Sausalito Marin City School District - Martin Luther King Jr. Academy Nevada Campus

Service: Structural EngineeringService: New Building Structural DesignService: Seismic Design and RetrofitIndustry: EducationIndustry: HealthcareType: Structural Engineering+42 more

Newcomer Associates

Chambersburg, PA

Newcomer Associates is an architecture and engineering firm based in Chambersburg, Pennsylvania, providing coordinated architectural, structural, mechanical, electrical, and interior design services through in-house personnel since 1980. Newcomer Associates handles projects across hospitality, religious, commercial, educational, industrial, and senior living markets, guiding clients from master planning and programming through construction completion.

WebsitePhone1 officeFounded 1980Updated Jun 2026

Service detail: Architecture and Engineering Design

Service: Architecture and Engineering DesignService: Schematic DesignService: Architectural RenderingsIndustry: HospitalityIndustry: ReligiousType: Architecture & Engineering+16 more

Passero Associates

Rochester, NY

Service. Solutions. Results.

WebsitePhone1 office4 projectsFounded 1972Size Estimate: 50-199 employeesUpdated Jun 2026

Project: Finger Lakes Museum Masterplan

Service: ArchitectureService: Architectural Design For CommunityService: Government FacilitiesIndustry: AviationIndustry: GovernmentType: Architecture & Engineering+15 more

Shrout Tate Wilson Consulting Engineers, PLLC

Lexington, KY

Your Project. Our Experience. Delivered Together.

Website3 offices10 projects8 leaders5 credentials1 publicationsFounded 1981

Project: George Rogers Clark High School Athletic Facilities

Service: Integrated MEP EngineeringService: Mechanical engineeringService: Electrical engineeringIndustry: EducationIndustry: Arts & CultureType: MEP+77 more

Snyder & Associates

Ankeny, IA

Delivering Solutions to Improve the Quality of Life

WebsitePhone5 offices6 projects7 leaders3 credentialsSize Estimate: 300+ employees

Project: Prairie Ridge Sports Complex

Service: Land DevelopmentService: Commercial Site DevelopmentService: Industrial Site DevelopmentIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+47 more

Speight Marshall Francis

Virginia Beach, VA

Restructuring the norm since 1995.

WebsitePhone3 offices10 projects5 leaders1 credentialsFounded 1995

Project: Elizabeth River Project: Pru and Louis Ryan Resilience Lab

Service: Structural Engineering DesignService: New Construction DesignService: Renovation and Adaptive ReuseIndustry: CommercialIndustry: RetailType: Structural Engineering+24 more