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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AEED, Inc.

Chattanooga, TN

Sustainable, Innovative Engineering Solutions

WebsitePhone1 office2 credentialsFounded 2001Updated Jun 2026

Service detail: Engineering, Consulting and Design

Service: Engineering, Consulting and DesignService: Mechanical EngineeringService: Clean Room Design and CommissioningIndustry: CommercialIndustry: HospitalityType: MEP+53 more

Aztech Engineers, Inc.

Hartford, CT

Hartford, CT-based Consulting Engineers Specializing in HVAC, Plumbing, Fire-Protection, Electrical, and Geo-Thermal Heat Pump Systems

WebsitePhone1 office2 leaders4 credentialsFounded 1995Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Geo-Thermal Heat Pump SystemsIndustry: EducationIndustry: CommercialType: MEP+16 more

Bath Group, LLC

Corpus Christi, TX

A quality-conscious engineering practice dedicated to achieving client expectations through responsible engineering

Website3 offices4 leaders12 credentialsFounded 1957Size Estimate: 50+ employeesUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Low Voltage SystemsService: Medium Voltage SystemsIndustry: CommercialIndustry: EducationType: Electrical Engineering+25 more

Blossom Consulting & Engineering Inc.

Williamsburg, VA

Engineering Land & Water Resources for the Future

WebsitePhone2 offices10 projects5 leaders11 credentialsSize Estimate: 1-25 employees

Project: Beaver Creek Watershed Assessment

Service: Water Resources EngineeringService: Watershed Analysis and Hydrologic ModelingService: Hydrologic and Hydraulic AnalysesIndustry: GovernmentIndustry: DefenseType: Civil Engineering+54 more

CLA Engineers, Inc.

Norwich, CT

CLA Engineers, Inc. is a consulting engineering firm incorporated in 1984 and headquartered in Norwich, Connecticut. CLA specializes in all aspects of civil engineering and provides civil, structural, geotechnical, inspection, and surveying services to private, institutional, public, commercial, and industrial clients throughout Eastern Connecticut and New England. Its team of principals and staff takes projects from the conceptual and planning stages through design and completed construction. CLA also serves as on-call Town Engineers for several municipalities in Eastern Connecticut, assisting Selectmen, Boards, Commissions, and Public Works Departments. In-house capabilities extend to land surveying and subdivision design, GPS/GIS data collection, marine and dock engineering, bridge rehabilitation and construction, and inspection and testing of construction materials. CLA Engineers, Inc. is a corporate member of the U.S. Green Building Council.

WebsitePhone1 office5 leaders21 credentialsFounded 1984Updated Jun 2026

Service detail: Civil Site Engineering

Service: Civil Site EngineeringService: Structural EngineeringService: Geotechnical EngineeringIndustry: GovernmentIndustry: CommercialType: Civil Engineering+22 more

Crossland Engineering, LLC

Honolulu, HI

Big Firm Results Small Firm Service

WebsitePhone1 office5 credentialsUpdated Jun 2026

Service detail: HVAC Engineering

Service: HVAC EngineeringService: Heating, Ventilation, and Air-Conditioning (HVAC) Design and EngineeringService: Central Chilled Water and Hot Water PlantsIndustry: CommercialIndustry: ResidentialType: Mechanical Engineering+29 more

Energy Systems Design

Scottsdale, AZ

Mechanical + Electrical + Plumbing + Technology Design

Website2 offices6 projects8 leaders25 credentialsFounded 1988Updated Jun 2026

Project: The Global Ambassador

Service: Mechanical EngineeringService: Central Plant EngineeringService: Plumbing EngineeringIndustry: HospitalityIndustry: Multifamily ResidentialType: MEP+28 more

JLMS Consulting Engineers, P.S.C.

San Juan, PR

JLMS Consulting Engineers, P.S.C. is a mechanical engineering design and consulting practice based in San Juan, Puerto Rico, with more than twenty years of experience in HVAC, plumbing and piping, fire protection, controls and instrumentation, and energy audits. JLMS has designed systems for commercial, institutional, industrial, pharmaceutical, and residential projects across Puerto Rico, the continental United States, and the broader Caribbean region. A member of the USGBC Caribbean Chapter since 2005, it has contributed to numerous LEED-certified projects spanning retail, restaurant, school, healthcare, and pharmaceutical facilities, including a LEED Platinum-certified industrial project that received the Puerto Rico Engineers Council Outstanding Project Award.

Website1 office2 projects3 credentialsUpdated Jun 2026

Project: Sartorius Stedim Filters

Service: Mechanical EngineeringService: Heating, Ventilation, and Air ConditioningService: Plumbing, Piping, and Fire ProtectionIndustry: CommercialIndustry: RetailType: Mechanical Engineering+14 more

M/E Engineering

Elevating standards with every project we engineer

Website8 projects1 leaders2 credentialsSize Estimate: 200+ employeesUpdated Jun 2026

Project: Pan-American Square Apartments

Service: MEP/FP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: EducationIndustry: HealthcareType: MEP+9 more

McKinley Architecture and Engineering

Wheeling, WV

Delivering successful projects through experience and innovation.

WebsitePhone7 offices5 credentialsUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: EngineeringService: Structural engineeringIndustry: EducationIndustry: HealthcareType: Architecture & Engineering+20 more

Metrix Engineers, LLC

Innovative MEP Solutions - Built to Perform, Designed to Last

Website27 leaders2 credentialsFounded 2011Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing DesignIndustry: EducationIndustry: CommercialType: MEP+31 more

Paladin, Inc.

Lexington, KY

Game Changer in Building Systems

WebsitePhone1 office2 projects1 leaders9 credentialsFounded 1986

Project: FedEx Freight Facility

Service: Direct-to-Owner EngineeringService: Direct-to-Owner Mechanical, Electrical, Plumbing (MEP) DesignService: Existing Building Evaluation and Improvement ServicesIndustry: CommercialIndustry: EducationType: MEP+7 more

T&S Structural, Inc.

San Luis Obispo, CA

T&S Structural provides comprehensive structural engineering services across California and Nevada, specializing in steel, concrete, masonry, and timber construction. Established on January 17, 1994, its portfolio spans custom residential, commercial, civic, healthcare, educational, military, industrial, energy, and hospitality projects. The team delivers work from conceptual planning through construction documents and permit issuance, with a focus on efficient, high-quality, and economical design. T&S Structural also offers forensic analysis, expert witness services, photovoltaic panel support system design, and historic structure rehabilitation.

WebsitePhone5 offices2 credentialsFounded 1994Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Residential Structural DesignService: Commercial and Industrial Structural DesignIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+17 more

T&S Structural, Inc.

San Luis Obispo, CA

High Quality, Safe & Economical

WebsitePhone5 offices1 projects2 leaders2 credentialsFounded 1994

Project: Marisol Zero One

Service: Structural EngineeringService: Residential Structural DesignService: Commercial & Industrial Structural DesignIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+18 more

Walsh Engineering Associates, Inc.

Westbrook, ME

Walsh Engineering Associates, Inc. (WEA) is a Maine-based, locally owned civil and environmental engineering firm founded in 2009 by William R. Walsh, PE. Headquartered in Westbrook, Maine, WEA provides civil engineering design, environmental compliance and permitting, site planning, project management, and construction management services to clients throughout New England. With LEED accredited professionals, WEA strives to incorporate sustainable design practices into all projects. WEA combines the technical capabilities and project management skills of larger firms with a personal client connection.

WebsitePhone1 office3 leaders2 credentialsFounded 2009Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site planning and gradingService: Subdivision designIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+25 more