Public engineering firm directory

Find engineering consulting firms by capability and location.

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Akina Inc

Highland, MD

Smart solutions for smarter business.

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: EngineeringService: Systems EngineeringIndustry: Intelligence & National SecurityIndustry: DefenseType: Software Engineering+8 more

Allen + Shariff

Columbia, MD

Engineering Together

WebsitePhone7 offices3 projects9 leadersUpdated Jun 2026

Project: Wallops Mission Operations Command Center

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: ResidentialType: MEP+34 more

Base10 Technology, LLC

Baltimore, MD

People-Driven, Mission-Focused

Website1 officeUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Mission architecture supportService: Scalable platform solutionsIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+22 more

Bme Systems Inc

Baltimore, MD

Engineering for Biotechnology

Website1 officeUpdated Jun 2026

Service detail: Laboratory Systems Engineering

Service: Laboratory Systems EngineeringService: Laboratory Instrument and Part Design and ManufactureService: Laboratory Integration and AutomationIndustry: Life SciencesType: Automation & Controls+6 more

CS Consulting Engineers, Inc.

Rockville, MD

CS Consulting Engineers, Inc. is a Rockville, Maryland-based mechanical, electrical, plumbing, and fire protection engineering design firm serving the Washington, DC metro area and clients throughout the country. Founded in 2006 by Charles J. Szollosy, CSCE provides MEP and fire protection consulting for building construction projects across commercial, residential, healthcare, education, government, retail, hospitality, industrial, and design-build settings.

WebsitePhone1 office1 leadersFounded 2006Updated Jun 2026

Service detail: MEP and Fire Protection Design

Service: MEP and Fire Protection DesignService: Mechanical Systems DesignService: Electrical Systems DesignIndustry: CommercialIndustry: ResidentialType: MEP+20 more

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projectsFounded 1982Updated Jun 2026

Project: 100 MW Hydrogen Production Plant

Service: Civil EngineeringService: Bridge EngineeringService: Land SurveyingIndustry: CommercialIndustry: RetailType: Civil Engineering+59 more

Dalcom Engineering and Technical Services

Galena, MD

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

WebsitePhone1 office1 leadersFounded 1997Updated Jun 2026

Service detail: Energy Engineering

Service: Energy EngineeringService: Energy Grid AuditingService: Power Plant Operational SupportIndustry: DefenseIndustry: Electric UtilitiesType: Automation & Controls+38 more

Homco Renaissance, Inc.

Columbia, MD

Reliable. Innovative. Sustainable.

WebsitePhone3 offices9 projects15 leaders15 credentialsFounded 2015

Project: NAVFAC Indian Head Facility Design

Service: Engineering DesignService: Electrical Power EngineeringService: Mechanical EngineeringIndustry: GovernmentIndustry: FederalType: MEP+36 more

Infrastructure Technologies, LLC

Marriottsville, MD

Founded In Construction, Advancing Engineering

WebsitePhone1 office13 projects9 leadersFounded 2004Updated Jun 2026

Project: I-495/I-270 Traffic Relief Program - ICE Cost Manager

Service: Cost EstimatingService: Independent Cost Estimates (ICE)Service: Bid Review & Bid JustificationIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+31 more

JenForstellSolutions LLC

Severna Park, MD

Providing Innovative and Quality Solutions to the Marine Industry

WebsitePhone1 office3 projectsSize Estimate: 1-5 employeesUpdated Jun 2026

Project: US Navy LCAC Deep Skirt Design

Service: Requirements AnalysisService: Early-Stage Design Trade StudiesService: Hybrid Design MethodologiesIndustry: MarineIndustry: DefenseType: Naval Architecture+16 more

L.S. Grim Consulting Engineers

Hagerstown, MD

L.S. Grim Consulting Engineers is a Hagerstown, Maryland-based mechanical, electrical, and plumbing (MEP) engineering design and consulting firm with more than 30 years of experience. The practice provides full-service MEP design, construction administration, and commissioning for building and facility projects, including electrical power distribution and lighting systems, HVAC and temperature controls, plumbing and process piping, fire protection, and field inspection services. LEED-certified engineers are on staff.

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Electrical Systems

Service: Electrical SystemsService: Power distribution designService: Interior and exterior lighting systemsIndustry: Sports & RecreationIndustry: IndustrialType: MEP+19 more

Mark G Anderson Consultants Inc

Washington, DC

Personal relationships. Global reach.

Website20 offices76 leaders1 credentialsFounded 1996Updated Jun 2026

Service detail: Management Consulting

Service: Management ConsultingService: Project ManagementService: Cost ManagementIndustry: Arts & CultureIndustry: CommercialType: Owner's Engineer+21 more

NMP Engineering Consultants, Inc.

Hunt Valley, MD

Water Resources Experts

WebsitePhone1 office12 projects1 leaders9 credentialsFounded 2002

Project: Watkins Mill Road Interchange Erosion and Sediment Control

Service: Water Resources EngineeringService: Stormwater Management DesignService: Erosion & Sediment ControlIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+29 more

Prime Partners Engineering LLC

Washington, DC

Providing engineering and project management solutions with big goals

Website3 offices2 leaders2 credentialsFounded 2019Updated Jun 2026

Service detail: Power & Utility Engineering

Service: Power & Utility EngineeringService: Distribution EngineeringService: Transmission EngineeringIndustry: UtilitiesIndustry: Electric UtilitiesType: Owner's Engineer+16 more

Sand Flat Engineering, LLC

McHenry, MD

Engineering That Gets Built

WebsitePhone1 office3 projects1 leaders2 credentialsSize Estimate: 1-9 employees

Project: Road Entrance & Infrastructure Design

Service: Civil EngineeringService: Concept Planning & Site LayoutService: Stormwater Management & DrainageIndustry: CommercialIndustry: ResidentialType: Civil Engineering+21 more

Soltesz Engineers

Rockville, MD

Where Engineering Meets Innovation.

WebsitePhone3 offices5 projects6 leaders13 credentialsFounded 1981

Project: FedEx Field

Service: Civil EngineeringService: Site DesignService: Land DevelopmentIndustry: Land DevelopmentIndustry: Mixed-UseType: Civil Engineering+16 more

TSG Engineering

Ellicott City, MD

High-quality, value-added software products through high-performing teams

Website1 office10 credentialsUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Agile, Scrum, and Kanban FrameworksService: Scaled Agile Framework (SAFe)Industry: GovernmentIndustry: CommercialType: Software Engineering+36 more

Telnet, Inc.

Rockville, MD

Telnet, Inc. is a Rockville, Maryland-based telecommunications and IT engineering firm founded in 1995 specializing in wireless network engineering, in-building distributed antenna systems (DAS), emergency responder coverage systems (ERRCS), and RF/EME regulatory services. It has optimized more than 35,000 wireless sites across the US and performs turnkey wireless network build-out, integration, and optimization for major carriers and equipment vendors. Telnet also provides expert workforce augmentation and IT managed services for government and commercial clients.

WebsitePhone4 offices3 credentialsFounded 1995Size Estimate: 51-200 employeesUpdated Jun 2026

Service detail: Wireless Engineering

Service: Wireless EngineeringService: Network Design and OptimizationService: New Network Roll-Out and Technology IntegrationIndustry: TelecommunicationsIndustry: FederalType: Software Engineering+29 more

Transinfo, Inc.

Glenelg, MD

Your one-stop shop for pavement asset management, pavement design engineering, and database technologies.

WebsitePhone1 office4 projectsUpdated Jun 2026

Project: BCS 2021-14 Pavement Management Engineering Services

Service: Pavement Asset ManagementService: Precision Pavement Asset ManagementService: Condition Data ReportingIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+21 more