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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A & S Engineers, Inc.

San Francisco, CA

Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm

Website1 office6 leadersUpdated Jun 2026
Service: Mechanical EngineeringService: HVAC & Hydronic SystemsIndustry: Multifamily ResidentialType: MEP+20 more

A. G. Consulting Engineering, PC

New York, NY

A. G. Consulting Engineering, PC is an established MEP and construction management consulting practice. It offers mechanical, electrical, plumbing, fire protection, fire engineering, LEED consulting, special inspection, and construction management services for infrastructure, institutional, and public works projects.

WebsitePhone5 offices8 projects
Service: MEP EngineeringService: Mechanical and HVAC Systems DesignIndustry: TransitType: MEP+19 more

ADV-SOC, Inc.

San Diego, CA

Mission-Driven.

WebsitePhone1 office9 projects
Service: Environmental ServicesService: Phase I and Phase II Environmental Site AssessmentsIndustry: FederalType: Architecture & Engineering+41 more

AEPC Group, LLC

Santa Clarita, CA

We build confidence

WebsitePhone1 office1 projects
Service: ArchitectureService: Schematic and Conceptual Design DevelopmentIndustry: AerospaceType: Architecture & Engineering+42 more

AESUS Design Group, LLC

Tempe, AZ

Integrated Architecture & Engineering

WebsitePhone3 offices12 projects
Service: ArchitectureService: Architectural Concept DesignIndustry: HealthcareType: Architecture & Engineering+50 more

Alter Engineers

Oakland, CA

Fostering healthy, comfortable, and energy-conscious spaces for the Oakland and Bay Area community.

WebsitePhone1 office4 projects
Service: Mechanical, Plumbing, and Fire Protection EngineeringService: Mechanical and Plumbing Engineer of RecordIndustry: EducationType: Mechanical Engineering+25 more

ArcSine Engineering

Redding, CA

The Expert's Expert.

WebsitePhone2 offices4 projects
Service: Electrical EngineeringService: Lighting Design and ModelingIndustry: WastewaterType: Automation & Controls+35 more

Ashley & Vance Engineering

San Luis Obispo, CA

Shaping the communities that we call home.

WebsitePhone9 offices7 projects
Service: Structural EngineeringService: Cast-in-Place ConcreteIndustry: ResidentialType: Civil Engineering+33 more

Astral Engineers P.C.

Rancho Cucamonga, CA

Professional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection

WebsitePhone2 offices11 projects
Service: Mechanical EngineeringService: Air Handling Unit DesignIndustry: HealthcareType: MEP+53 more

BV Engineering

San Francisco, CA

HVAC, Plumbing and Fire Protection Systems Engineering Service

WebsitePhone1 office1 leaders
Service: HVAC EngineeringService: Heating, Ventilation, and Air Conditioning SystemsIndustry: EducationType: MEP+20 more

Budlong

Glendale, CA

Budlong is a multi-disciplinary MEP engineering firm founded in 1958 and headquartered in Glendale, California. For over 65 years, Budlong has delivered mechanical, electrical, plumbing, fire protection, technology, and related engineering design services on renovation, new construction, and expansion projects across California. With offices in Glendale, Los Angeles, Camarillo, and Fremont, Budlong serves clients in healthcare, commercial, education, hospitality, industrial, multi-family residential, and public infrastructure markets, with LEED-accredited designers on staff.

Website4 offices12 leaders1 credentials
Service: Mechanical EngineeringService: InnovativeIndustry: HealthcareType: MEP+19 more

Burns Engineering, Inc.

Philadelphia, PA

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety

Website6 offices14 projects12 leaders
Service: Electrical EngineeringService: Power Infrastructure RenewalIndustry: AviationType: Aviation Engineering+54 more

Capital Code Consultants

Los Angeles, CA

Fire protection and life safety engineering solutions

WebsitePhone1 office5 projects
Service: Fire Protection and Life Safety ConsultingService: Building and Fire Code ComplianceIndustry: AviationType: Fire Protection Engineering+16 more

Capital Engineering Consultants, Inc.

Sacramento, CA

Bring Life to Buildings

Website5 offices11 projects5 leaders
Service: MEP EngineeringService: Mechanical EngineeringIndustry: HealthcareType: MEP+26 more

Carine, Inc.

Los Alamitos, CA

Carine, Inc. is a commercial project management firm based in Los Alamitos (Southern California), founded in 2012 by Andrew Trost, P.E. It provides turnkey owner's agent project and construction management services from inception through commissioning and turnover. Carine serves local, national, and international clients across a wide range of market sectors including aerospace, automotive, industrial/manufacturing, material handling and warehouse, food/pharma/process, commercial, healthcare, hospitality, and education. Services include project management, construction management, technical design management, fire protection services, and cost estimating. Named projects include a $150MM multi-phased manufacturing plant expansion for a major US aeronautics manufacturer in Georgia, a 160,000 SF automated storage and retrieval system (ASRS) installation for Niagara Bottling in Rialto CA, and a laboratory testing facility in Irvine CA.

WebsitePhone1 office3 projects
Service: Project ManagementService: Owner's RepresentativeIndustry: AerospaceType: Owner's Engineer+21 more

Code Consultants Inc

El Segundo, CA

Experts Responsive Solutions

WebsitePhone5 offices1 leaders
Service: Fire Protection and Life SafetyService: Code ConsultationIndustry: CommercialType: Fire Protection Engineering+50 more

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projects
Service: Civil EngineeringService: Bridge EngineeringIndustry: CommercialType: Civil Engineering+61 more

ColeBreit Engineering

Bend, OR

Quality. Integrity. Expertise.

WebsitePhone6 offices1 leaders
Service: Mechanical EngineeringService: HVAC system designIndustry: EducationType: Fire Protection Engineering+47 more

Collings and Associates LLC

Ventura, CA

Fire protection engineering and life safety code consulting on California's Central Coast

WebsitePhone1 office1 projects
Service: Fire Protection ConsultingService: Fire and Life Safety Code AnalysisIndustry: Public SafetyType: Fire Protection Engineering+20 more

CoolSys Energy Design

Princeton, NJ

Engineering Solutions That Power Your Bottom Line.

WebsitePhone3 offices8 projects
Service: Mechanical and HVAC EngineeringService: Heating, Ventilation, and Air Conditioning SystemsIndustry: CommercialType: Automation & Controls+50 more

Cooper Preuit Engineers, Inc.

San Jose, CA

Mechanical and electrical engineering for buildings, industrial facilities, and process systems

WebsitePhone1 officeFounded 1986
Service: Mechanical EngineeringService: HVAC SystemsIndustry: SemiconductorsType: MEP+26 more

Cosentini Associates

New York, NY

Future-focused, cost-effective engineering solutions for building systems.

WebsitePhone12 offices6 projects
Service: MEP EngineeringService: Mechanical/HVAC EngineeringIndustry: CommercialType: MEP+26 more

Currier & Company, Inc.

Los Angeles, CA

Reliable engineering and consulting services by experienced professionals.

Website2 offices1 leadersUpdated Jun 2026
Service: EngineeringService: Fuel Facility Design & ConstructabilityIndustry: AviationType: Civil Engineering+39 more

Design West Engineering

San Bernardino, CA

Engineering Excellence Since 2000

WebsitePhone2 offices12 projects
Service: Mechanical EngineeringService: Central utility plant engineeringIndustry: EducationType: MEP+39 more