Public engineering firm directory

Find engineering consulting firms by capability and location.

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Associated Technology, Incorporated

Fairfield, NJ

Engineering Design & Consulting

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Heating, Ventilation, and Air ConditioningService: Hydronic SystemsIndustry: CommercialIndustry: RetailType: MEP+55 more

Bemis Associates, LLC

Farmington, CT

Practical and sustainable engineering design for MEP and fire protection systems

WebsitePhone1 office6 projects2 leaders1 credentialsFounded 1929

Project: Ella Grasso Technical High School

Service: Project Management and ConsultingService: Conceptual DesignService: Working Drawings and SpecificationsIndustry: EducationIndustry: HealthcareType: MEP+58 more

FP2fire, Inc.

Expert Fire Protection Engineering and Code Consulting

Website3 projects3 leaders3 credentialsSize Estimate: 1-9 employeesUpdated Jun 2026

Project: National Weather Service Hydrogen Conversions

Service: Fire / Building / Life Safety Code ConsultingService: Owner Advocacy & A&E TeamingService: Building & Fire Code AnalysisIndustry: HealthcareIndustry: CommercialType: Fire Protection Engineering+37 more

Holstein White Inc.

Trevose, PA

Building Solutions That Last

WebsitePhone1 office6 projects6 leaders4 credentialsSize Estimate: 11-50 employees

Project: Casa Indiana

Service: Mechanical EngineeringService: Variable Refrigerant Flow (VRF) System DesignService: Central Plant System DesignIndustry: CommercialIndustry: ResidentialType: MEP+50 more

Kelly, Wright & Associates, P.C.

Tucson, AZ

Consulting Mechanical Engineers

Website1 office9 projects7 leaders6 credentialsFounded 2000Updated Jun 2026

Project: Kino Public Health Center

Service: HVAC EngineeringService: Air FiltrationService: Automatic ControlsIndustry: EducationIndustry: GovernmentType: Mechanical Engineering+73 more

Pinnacle Engineering Group, P.A.

Tallahassee, FL

Full-service mechanical, electrical, plumbing, fire protection, and energy management engineering.

WebsitePhone1 office1 projects1 leadersUpdated Jun 2026

Project: Science Building Office Remodel

Service: HVAC and Mechanical EngineeringService: Thermal and Ventilation Systems DesignService: Central Energy Plant DesignIndustry: EducationIndustry: GovernmentType: MEP+32 more

Princeton Engineering Services, PC

Plainsboro, NJ

Professional Mechanical, Electrical, Plumbing, and Fire Protection Engineering

WebsitePhone1 office8 projects1 leaders7 credentialsFounded 2000

Project: Simon Gratz High School

Service: Mechanical & HVAC EngineeringService: HVAC Systems DesignService: Central Chiller & Heating PlantsIndustry: EducationIndustry: HealthcareType: MEP+55 more

Pyramid Engineering PC

Altoona, PA

Pyramid Engineering is a full-service MEP consulting engineering firm based in Altoona, Pennsylvania, providing electrical, mechanical, plumbing, and fire protection engineering design services through all phases of construction. From its office in Altoona, Pyramid serves a variety of facilities including commercial, industrial, governmental, institutional, and residential clients with comprehensive engineering, planning, design, and construction services.

WebsitePhone1 office4 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Primary and secondary power distribution systemsService: Emergency power distribution systemsIndustry: CommercialIndustry: IndustrialType: MEP+20 more

Rhino Fire Protection Engineering, PLLC

Reston, VA

Rhino Fire Protection Engineering, PLLC specializes exclusively in fire protection and life safety engineering and design. Founded by three licensed professional engineers holding fire protection engineering degrees from the University of Maryland, the practice provides solutions covering fire suppression, fire alarm systems, life safety code consulting, performance-based fire modeling, third-party reviews, and due diligence surveys. It serves government, healthcare, higher education, residential, hospitality, sports and entertainment, and industrial sectors.

WebsitePhone2 offices6 projectsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: VA Medical Center IDIQ

Service: Fire Suppression SystemsService: Sprinkler System DesignService: Clean Agent Suppression DesignIndustry: GovernmentIndustry: EducationType: Fire Protection Engineering+21 more

Z&F Consulting, Inc.

West Chester, PA

Design, Construction, Maintenance, and Commissioning for the Energy Sector

WebsitePhone1 office5 projects2 leadersFounded 2001Size Estimate: 2-10 employees

Project: Rahway Valley Sewer Authority Cogeneration Plant Forensic Review

Service: Feasibility and Cogeneration ModelingService: Cogeneration feasibility studiesService: Energy cost modelingIndustry: Power GenerationIndustry: IndustrialType: MEP+59 more