Public engineering firm directory

Find engineering consulting firms by capability and location.

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ARCHÉ Consulting Group, LLC

Springfield, VA

The Best Team for Project Success

WebsitePhone2 offices1 leadersFounded 2017Updated Jun 2026

Service detail: Program and Project Management

Service: Program and Project ManagementService: Construction ManagementService: Architecture and EngineeringIndustry: GovernmentIndustry: FederalType: Owner's Engineer+31 more

ARGO Systems, LLC

Baltimore, MD

Innovative Construction Solutions

WebsitePhone6 offices1 credentialsFounded 2004Size Estimate: 50-100 employeesUpdated Jun 2026

Service detail: Program and Project Management

Service: Program and Project ManagementService: Project Planning and SchedulingService: Budget and Cost ControlIndustry: GovernmentIndustry: DefenseType: Electrical Engineering+26 more

Advantus Engineers

Pittsburgh, PA

Advantus Engineers is a Pittsburgh-based engineering consulting practice founded in 2004, specializing in building commissioning, sustainability consulting, MEP assessments, construction quality assurance, and environmental compliance. It serves public, institutional, and commercial clients across the Pittsburgh region. Over more than two decades, the practice has supported LEED certifications, water quality programs, and on-call MEP engineering for clients including the Pittsburgh Water and Sewer Authority and the David L. Lawrence Convention Center.

WebsitePhone1 office7 projects9 leaders3 credentialsFounded 2004

Project: Western Butler County Authority Administration Building

Service: Building CommissioningService: Design and Submittal AnalysisService: Controls and Checklist FormulationIndustry: GovernmentIndustry: CommercialType: MEP+40 more

Aegis

Silver Spring, MD

Keeping Construction Projects on Track

WebsitePhone8 offices5 projects7 leadersFounded 2006Updated Jun 2026

Project: Reagan National Airport

Service: Planning & SchedulingService: CPM Schedule DevelopmentService: Schedule Analytics, Quality Control, and KPI AnalysisIndustry: InfrastructureIndustry: AirportsType: Owner's Engineer+29 more

B2Q Associates

Andover, MA

Better Buildings. Impactful Results.

WebsitePhone1 office8 projects7 leaders4 credentialsFounded 2002

Project: Isenberg School of Management Addition

Service: Building DecarbonizationService: Carbon neutrality and net-zero designService: Electrification feasibility and designIndustry: EducationIndustry: LaboratoriesType: MEP+40 more

Burman Design, LLC

Federal Way, WA

Engineered solutions to reflect project requirements

WebsitePhone1 office1 leaders4 credentialsSize Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing DesignIndustry: CommercialIndustry: RetailType: Mechanical Engineering+25 more

C6 Engineering, LLC

Electrical, Instrumentation & Controls Services

WebsiteUpdated Jun 2026

Service detail: Project Management and Consulting

Service: Project Management and ConsultingService: Project PlanningService: Feasibility StudiesIndustry: IndustrialIndustry: Renewable EnergyType: Electrical Engineering+30 more

CHA Consulting, Inc.

Albany, NY

Finding a better way.

Website1 office10 leaders3 credentialsFounded 1952Size Estimate: 2,100 employeesUpdated Jun 2026

Service detail: Transportation Solutions

Service: Transportation SolutionsService: Accelerated Bridge Construction (ABC) Design & ConsultingService: Bridge Design & AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+182 more

Construction Support Solutions

Avon Lake, OH

Strategic Management for Complex Construction

WebsitePhone1 office16 projectsSize Estimate: 10-49 employeesUpdated Jun 2026

Project: Oberlin College & Conservatory Woodland Student Housing

Service: Construction ManagementService: Design & PlanningService: Procurement & Pre-ConstructionIndustry: FederalIndustry: GovernmentType: Owner's Engineer+34 more

Custom Engineering Solutions

Alpharetta, GA

An electrical, civil, and structural engineering corporation offering comprehensive utility and power services.

WebsitePhone2 offices3 leaders6 credentialsUpdated Jun 2026

Service detail: Substation Design and Relaying

Service: Substation Design and RelayingService: Physical Substation LayoutService: Protection and Control Panel DesignIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Civil Engineering+39 more

DJM Consulting Engineering

Wall, NJ

Engineering Sustainable Solutions for your Success

WebsitePhone1 office8 leadersUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Commercial FacilitiesService: Healthcare FacilitiesIndustry: CommercialIndustry: RetailType: MEP+26 more

Elevate Building Commissioning LLC

Portland, OR

Building commissioning by experienced professional engineers

WebsitePhone1 office1 projects7 leaders4 credentialsSize Estimate: 1-9 employees

Project: Molalla Police Facility

Service: New Construction CommissioningService: Design Phase SupportService: Construction Phase CoordinationIndustry: CommercialIndustry: EducationType: MEP+28 more

Elkhorn Commissioning Group

Bozeman, MT

Committed Building Performance Researchers

Website4 offices6 projects9 leaders8 credentialsSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Leon Johnson Hall Energy Upgrade

Service: New Construction CommissioningService: Owner's Project Requirements (OPR) DevelopmentService: Design Document ReviewIndustry: CommercialIndustry: HealthcareType: Mechanical Engineering+24 more

Francison Consulting, Inc.

Newport Beach, CA

Predictable delivery for complex capital programs.

WebsitePhone1 office5 projects3 leadersFounded 2021Size Estimate: 35+ employees

Project: Middle Mile Broadband Initiative

Service: Program ManagementService: Project ManagementService: Construction ManagementIndustry: InfrastructureIndustry: TelecommunicationsType: Owner's Engineer+30 more

GYMO Architecture, Engineering, & Land Surveying, D.P.C.

Watertown, NY

Giving Life to Great Ideas

WebsitePhone1 office4 projects1 leadersUpdated Jun 2026

Project: Thompson Park Amphitheater

Service: ArchitectureService: Facility ProgrammingService: Architectural DesignIndustry: GovernmentIndustry: Parks & Open SpaceType: Architecture & Engineering+81 more

Golden Ratio Management Corporation

Safeguarding the future of aviation security

Website8 leaders1 credentialsFounded 2017Updated Jun 2026

Service detail: TSA Equipment Deployment & Integration

Service: TSA Equipment Deployment & IntegrationService: Checkpoint EquipmentService: Checked Baggage EquipmentIndustry: AviationIndustry: AirportsType: Architecture & Engineering+16 more

HBC Engineering Company

Miami, FL

Engineering solutions that move communities forward.

WebsitePhone6 offices10 projects1 leadersFounded 2006Size Estimate: 80+ employees

Project: CDWWTP Oxygen Production Facility

Service: Aviation EngineeringService: Airfield Pavement DesignService: Pavement Testing and EvaluationIndustry: TransportationIndustry: BridgesType: Civil Engineering+106 more

JMK Engineering, Inc.

Bloomfield Hills, MI

Commissioning and project management for complex capital projects.

WebsitePhone1 office1 credentialsFounded 2004Updated Jun 2026

Service detail: Commissioning

Service: CommissioningService: New Construction Building CommissioningService: Existing Building CommissioningIndustry: CommercialIndustry: HealthcareType: MEP+27 more

Landmark Facilities Group, Inc.

Norwalk, CT

Landmark Facilities Group, Inc. engineers mechanical, electrical, plumbing, fire protection, and life safety systems for buildings ranging from historic museums and sacred sites to schools, libraries, and municipal facilities. Founded in 1988 and headquartered in Norwalk, Connecticut, Landmark has delivered MEP design across more than 25 states and internationally. Its engineers bring specialized expertise in historic preservation environments, geothermal and photovoltaic system integration, energy auditing, building automation design, and commissioning.

WebsitePhone2 offices3 leadersFounded 1988Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Electrical EngineeringService: Plumbing EngineeringIndustry: Arts & CultureIndustry: Historic PreservationType: MEP+13 more

MTN Engineering

Redlands, CA

MTN Engineering is a mechanical engineering consultancy based in Redlands, California, focused on commercial building mechanical systems, commissioning, and energy performance. Its team draws on experience from building ownership, municipal facilities operations, design practice, and commissioning work. MTN provides mechanical design for new construction, commissioning services, retro-commissioning, and ASHRAE energy audits across building types from K-12 schools to data centers.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Mechanical Design

Service: Mechanical DesignService: New Construction CommissioningService: Retro-Commissioning & Energy AuditsIndustry: CommercialIndustry: EducationType: Mechanical Engineering+3 more

Macan Deve Engineers, D.P.C.

MEP engineering, architectural design, design-build, and program management services

Website14 projects1 credentialsSize Estimate: 10-50 employeesUpdated Jun 2026

Project: Secaucus Train Junction MicroGrid Design

Service: MEP Engineering & DesignService: Mechanical & HVAC Systems DesignService: Plumbing Systems DesignIndustry: GovernmentIndustry: WastewaterType: MEP+34 more

McDonough Bolyard Peck

Better Project Outcomes from Concept to Completion

Website4 projects12 leaders12 credentials3 publicationsFounded 1989Size Estimate: 360+ employees

Project: Goochland Elementary School Program

Service: Construction Project ManagementService: Owner's RepresentationService: Construction Inspection & Quality ManagementIndustry: FederalIndustry: GovernmentType: Owner's Engineer+20 more

PMG - Engineering & Construction

Escondido, CA

Engineering Excellence Delivered

WebsitePhone1 office4 projects9 credentialsFounded 2012Size Estimate: 1-25 employees

Project: Commercial Facility - Dallas, TX

Service: Engineering ServicesService: Architectural EngineeringService: Civil EngineeringIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+27 more

SAFE Consulting Services Corp.

Spokane, WA

Security and Fire Experts

WebsitePhone3 offices4 credentialsUpdated Jun 2026

Service detail: Signal Systems Engineering

Service: Signal Systems EngineeringService: Fire Alarm DesignService: Smoke Control Systems DesignIndustry: CommercialIndustry: Multifamily ResidentialType: Electrical Engineering+20 more