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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ARRO Consulting, Inc.

Lititz, PA

Your trusted partner for municipal engineering.

WebsitePhone13 offices8 projects
Service: Civil & MunicipalService: Appointed Engineer representationIndustry: GovernmentType: Civil Engineering+52 more

Accura Engineering and Consulting Services, Inc.

Atlanta, GA

Providing comprehensive engineering, construction, and construction management services.

WebsitePhone3 offices8 leaders
Service: Federal ServicesService: Defense Program SupportIndustry: FederalType: Civil Engineering+32 more

Adams Environmental Engineering Group, LLC

Pasadena, MD

Adams Environmental Engineering Group (AEEG) is a full-service environmental engineering and contracting firm based in the Mid-Atlantic region, providing consulting, design, remediation, and site assessment services for commercial, industrial, and residential clients. AEEG holds Professional Engineering licenses in Maryland, the District of Columbia, Virginia, and 11 additional states, bringing more than 20 years of experience to environmental projects throughout the region.

WebsitePhone1 officeUpdated Jun 2026
Service: Environmental Site AssessmentsService: Phase I environmental site assessmentsIndustry: Environmental & RemediationType: Environmental Engineering+36 more

Alpha Sieger Engineering Services

Gaithersburg, MD

Expert Transportation Engineering & Construction Management Services

WebsitePhone1 office2 projects
Service: Transportation, Traffic, and Safety StudiesService: Vision Zero StudiesIndustry: Highways & RoadsType: Transportation Engineering+13 more

Altus Engineering

Darlington, MD

A History of Proven Performance

WebsitePhone1 office5 projects
Service: Software Development and IntegrationService: Survivability Analysis SoftwareIndustry: DefenseType: Defense Engineering+17 more

Apex Project Solutions LLC

Westminster, MD

Apex Project Solutions LLC provides program, project, design, and construction management support to clients planning, designing, and building mission critical facilities. Its experienced technical staff manages the full project lifecycle from inception to completion, handling budgets, schedules, design coordination, stakeholder communication, construction liaison, and scopes to deliver complex facilities on time and within budget.

WebsitePhone1 officeUpdated Jun 2026
Service: Program and Project ManagementService: Design ManagementIndustry: Mission Critical FacilitiesType: Owner's Engineer+2 more

Avatar Technologies Inc

Greenbelt, MD

We Are Your Trusted Partner

WebsitePhone1 office3 projects
Service: Systems EngineeringService: ModernizingIndustry: AviationType: Aerospace Engineering+38 more

Bravura Information Technology Systems, Inc.

Aberdeen, MD

Innovation delivered

Website1 office1 projects4 leaders
Service: Persistent Surveillance SystemsService: Tethered Aerostat Systems (TAS)Industry: DefenseType: Defense Engineering+26 more

Brudis & Associates, Inc.

Columbia, MD

Innovative, high quality, and responsive engineering solutions

WebsitePhone4 offices8 projects
Service: Highway & PlanningService: Roadway Geometrics, Widening, Reconstruction & ImprovementsIndustry: GovernmentType: Civil Engineering+72 more

CPH

Orlando, FL

Building Community. Delivering Results.

WebsitePhone4 offices2 projects
Service: ArchitectureService: Interior ArchitectureIndustry: CommercialType: Architecture & Engineering+36 more

CYTRIC LLC

Columbia, MD

Operation Technology Engineering and Management

WebsitePhone1 officeUpdated Jun 2026
Service: Commissioning, Controls & EnergyService: Building CommissioningIndustry: Electric UtilitiesType: MEP+28 more

CityScape Engineering, LLC

Baltimore, MD

Inspired Civil Engineering Design

WebsitePhone1 office10 leaders
Service: Green Infrastructure DesignService: Environmental Site DesignIndustry: Parks & Open SpaceType: Civil Engineering+30 more

Columbia Telecommunications Corporation

Bethesda, MD

Closing the digital divide

WebsitePhone1 office1 projects
Service: Network Engineering & DesignService: High-Level Network DesignIndustry: TelecommunicationsType: Telecom / RF Engineering+28 more

Dalcom Engineering and Technical Services

Galena, MD

Meeting the Growing Need for Quality Engineering Services in Industrial and Government Markets

WebsitePhone1 office1 leaders
Service: Energy EngineeringService: Energy Grid AuditingIndustry: DefenseType: Automation & Controls+40 more

Delta Engineers, Architects, & Surveyors

Endwell, NY

We Are Your Trusted Partner

Website5 offices3 leaders1 credentials
Service: Architectural and Planning ServicesService: Pre-Design and ProgrammingIndustry: CommercialType: Architecture & Engineering+59 more

Derby Enterprises, LLC

Bel Air, MD

Engineering-Planning-Design

WebsitePhone1 office1 leaders
Service: Planning and FeasibilityService: Facility Condition Surveys and ReportsIndustry: HealthcareType: Architecture & Engineering+22 more

Endesco, Inc.

Rockville, MD

Endesco, Inc. is a multi-discipline civil engineering design, consulting, and construction management firm founded in 1997 and headquartered in Rockville, Maryland. It specializes in water resources, transportation planning and traffic engineering, roadway and lighting design, environmental studies, GIS, and project and construction management, primarily serving state DOTs, transit authorities, counties, cities, and federal agencies across the Washington, DC/Baltimore metro region and beyond.

WebsitePhone2 offices6 projects
Service: Water ResourcesService: Stormwater ManagementIndustry: GovernmentType: Civil Engineering+54 more

Engineering Dynamics

Silver Spring, MD

Engineering is a People Problem.

WebsitePhone1 office14 credentials
Service: Human Factors EngineeringService: Cognitive EngineeringIndustry: DefenseType: Defense Engineering+38 more

Environ-Civil Engineering, Ltd.

Columbia, MD

Quality, Integrity, Innovation, and Responsiveness

WebsitePhone3 offices6 projects
Service: Water & Wastewater EngineeringService: Water supply and distribution system designIndustry: GovernmentType: Water / Wastewater Engineering+52 more

Fire & Risk Alliance

Rockville, MD

Engineering a Safer Future

WebsitePhone1 officeUpdated Jun 2026
Service: Fire Protection Engineering & Code ConsultingService: Code ConsultingIndustry: AerospaceType: Fire Protection Engineering+42 more

Galloway & Company, LLC

Greenwood Village, CO

Nationally recognized. Locally preferred.

WebsitePhone16 offices1 projects
Service: ArchitectureService: New ConstructionIndustry: CommercialType: Architecture & Engineering+50 more

Geon Technologies

Columbia, MD

Integrity. Agility. Results.

WebsitePhone1 office5 publications
Service: Software-Defined Radio (SDR) SolutionsService: SDR System ArchitectureIndustry: DefenseType: Software Engineering+19 more

HBK Engineering, LLC

Chicago, IL

A Proven Leader in Utility Engineering

WebsitePhone29 offices6 credentials
Service: Electrical Utility Infrastructure DesignService: Transmission and distribution line designIndustry: Electric UtilitiesType: Environmental Engineering+50 more

Hayat Brown LLC

Washington, DC

Experience. Precision. Integrity. Delivered

WebsitePhone5 offices5 projects
Service: Engineering ServicesService: Design & EngineeringIndustry: GovernmentType: Civil Engineering+17 more