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.

Filters1

C.C. Johnson & Malhotra, P.C.

Baltimore, MD

Provide the Highest Level of Service to Our Clients While Delivering Value

WebsitePhone6 offices16 projects8 leadersFounded 1979Size Estimate: 50-100 employees

Project: 540 West Madison

Service: Buildings and FacilitiesService: HVAC Systems DesignService: Electrical Power and LightingIndustry: CommercialIndustry: RetailType: Civil Engineering+58 more

Complete Commissioning, Inc.

Annapolis, MD

Complete Commissioning, Inc. (CCI) is the premier building systems commissioning and testing firm in the Mid-Atlantic Region, founded in 2004. CCI provides a holistic, standardized approach to commissioning with deep expertise in engineering principles, construction methods, and system controls integration. Services include commissioning for new construction, retro-commissioning and re-commissioning of existing facilities, LEED commissioning, energy modeling, energy audits, sound analysis, vibration analysis, and testing & balancing.

WebsitePhone2 officesFounded 2004Updated Jun 2026

Service detail: Building Commissioning

Service: Building CommissioningService: LEED Fundamental Commissioning (EA Prerequisite 1)Service: LEED Enhanced Commissioning (EA Credit 3)Industry: CommercialIndustry: GovernmentType: MEP+5 more

DEVITA

Atlanta, GA

Delivering Innovative Engineering Strategies to Ensure Project Success

WebsitePhone4 offices11 projects4 credentialsUpdated Jun 2026

Project: Cornell University North Campus Expansion

Service: MEPS EngineeringService: Mechanical & Plumbing EngineeringService: HVAC SystemsIndustry: CommercialIndustry: RetailType: MEP+22 more

Energy Resources Group Inc

St. Louis, MO

Blending architectural and engineering expertise to deliver cost-effective energy efficiency solutions

WebsitePhone1 office4 projects4 leaders1 credentialsFounded 1975

Project: Eden Theological Seminary Steam Boiler Upgrade

Service: Energy Efficiency Consulting and PlanningService: Comprehensive Energy AuditsService: Energy Master PlanningIndustry: AgricultureIndustry: EducationType: MEP+20 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

Gatter & Diehl

Mechanicsburg, PA

Together. Shaping The Future.

WebsitePhone2 offices2 leaders1 credentialsFounded 1946Updated Jun 2026

Service detail: Pre-Construction Planning

Service: Pre-Construction PlanningService: Mechanical EngineeringService: HVAC DesignIndustry: HealthcareIndustry: Senior LivingType: MEP+14 more

Hill International, Inc.

Mt. Laurel, NJ

Delivering the Infrastructure of Change

WebsitePhone1 office1 projects1 leaders1 credentialsFounded 1976

Project: Valley Metro South Central Extension and Downtown Hub

Service: Construction ManagementService: Project ManagementService: Program ManagementIndustry: CommercialIndustry: Arts & CultureType: Owner's Engineer+38 more

Jasmine Engineering, Inc.

San Antonio, TX

Full Service Program Management and Total Building Commissioning

WebsitePhone2 offices6 projects1 leaders18 credentialsFounded 1984

Project: City of San Antonio Public Safety Headquarters

Service: Total Building CommissioningService: MEP CommissioningService: LEED CommissioningIndustry: EducationIndustry: GovernmentType: Owner's Engineer+22 more

K&H Architectural & Engineering Services, LLC

Amherst, NY

Engineering, Architecture, Procurement and Construction Management

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering & Architecture

Service: Engineering & ArchitectureService: Architectural DesignService: Civil EngineeringIndustry: Power GenerationIndustry: MetalsType: Architecture & Engineering+33 more

Koffel Associates Inc

Columbia, MD

Expertly Engineering Safety From Fire®

WebsitePhone1 office2 projects9 credentialsUpdated Jun 2026

Project: Achushnet Company Facility Surveys

Service: ConsultingService: Code ConsultingService: Engineering AnalysisIndustry: HealthcareIndustry: GovernmentType: Fire Protection Engineering+15 more

LCCx, LLC

San Antonio, TX

Building Energy Efficiency Through Commissioning

WebsitePhone4 offices4 projects1 leaders8 credentialsFounded 2007

Project: Globe Life Field

Service: MEP CommissioningService: New Construction CommissioningService: Retro-Commissioning (RCx)Industry: CommercialIndustry: EducationType: MEP+53 more

Lerch Bates

Littleton, CO

Total Building Performance

WebsitePhone6 offices1 projects2 publicationsFounded 1951Size Estimate: 200+ employees

Project: LB Solutions Six-Figure Savings Project

Service: Building EnclosuresService: Window TestingService: Air Barrier TestingIndustry: CommercialIndustry: Land DevelopmentType: Forensic Engineering+28 more

M S Benbow and Associates Professional Engineering Corporation

Where Others See Risk, We See Challenge

Website9 projectsFounded 1978Size Estimate: 50-199 employeesUpdated Jun 2026

Project: Midwest Pipeline Pump Station

Service: Electrical Power SystemsService: Electrical AnalysesService: Detailed Design ServicesIndustry: PetrochemicalIndustry: Oil & GasType: Electrical Engineering+32 more

Matrix HVAC LLC

Engineering HVAC Solutions

WebsiteFounded 2015Updated Jun 2026

Service detail: HVAC Engineering and Fabrication

Service: HVAC Engineering and FabricationService: HVAC Engineering DesignService: Building Heat Load CalculationsIndustry: CommercialIndustry: IndustrialType: Mechanical Engineering+18 more

On-Board Engineering Corporation

East Windsor, NJ

Full-service EPCM partner with design-build capabilities for small to mid-sized industrial capital projects

WebsitePhone3 offices2 projects6 leaders1 credentialsFounded 1976

Project: Fortune 500 Oil and Gas Company - Long-Term EPCM Program

Service: Civil, Structural & Architectural EngineeringService: Civil & Site EngineeringService: Structural Engineering & ConsultingIndustry: IndustrialIndustry: ManufacturingType: EPC+30 more

PNJ Facilities LLC

Serving the Pacific

WebsiteUpdated Jun 2026

Service detail: Total Building Commissioning

Service: Total Building CommissioningService: New Construction Commissioning (NCCx)Service: Retrocommissioning (RCx)Industry: CommercialType: Owner's Engineer+4 more

Patti Engineering

Auburn Hills, MI

Modern Solutions for Today's Automation Challenges

WebsitePhone1 office4 projects2 leaders5 credentials5 publications

Project: Siemens S7-1500 and WinCC OA Solution Mitigates Risk in the Textile Industry

Service: Control Systems IntegrationService: PLC and HMI ProgrammingService: Legacy Control System UpgradesIndustry: AutomotiveIndustry: PharmaceuticalType: Automation & Controls+41 more

Performance Engineering Group, Inc.

Efficient. Experienced. Professional.

Website1 projects6 leaders8 credentialsFounded 2005Updated Jun 2026

Project: Space Launch Complex 41 (SLC-41) Upgrades

Service: Performance Engineered DesignService: Industrial Infrastructure SystemsService: Process Piping DesignIndustry: CommercialIndustry: EducationType: MEP+33 more

Performance Mechanical, Inc.

Pittsburg, CA

Single-source solution to help you save time and money

WebsitePhone3 offices1 leaders22 credentialsUpdated Jun 2026

Service detail: Process and Industrial Piping

Service: Process and Industrial PipingService: Process and utility pipingService: Shop fabrication - pipingIndustry: IndustrialIndustry: ChemicalsType: Mechanical Engineering+32 more

SC Engineers

San Diego, CA

Total building solutions in MEP engineering, commissioning, energy efficiency, and building automation.

WebsitePhone1 office17 projects15 credentialsFounded 2004Updated Jun 2026

Project: Acute Care Pavilion

Service: MEP EngineeringService: Master Planning & ProgrammingService: Facility Condition Assessments & Feasibility StudiesIndustry: HealthcareIndustry: EducationType: MEP+39 more

SETTY & Associates

Washington, DC

Design | Engineering | Sustainability

WebsitePhone12 offices12 projects9 leaders9 credentialsFounded 1984

Project: DCPS COVID / Emergency IAQ Retrofits

Service: MEP/FP EngineeringService: Mechanical HVAC Systems DesignService: Electrical Power and Lighting SystemsIndustry: HealthcareIndustry: LaboratoriesType: MEP+39 more

SSOE Group

Toledo, OH

Designing and Building the Future, Today

Website11 offices2 projects10 leaders7 credentials2 publicationsFounded 1948

Project: Envisage Wealth Worthington Office Biophilic Design

Service: ArchitectureService: Cleanroom Facility DesignService: Interior Wayfinding and LayoutsIndustry: SemiconductorsIndustry: Energy StorageType: Architecture & Engineering+42 more

Shaver Fire Engineering & Design, LLC

Knoxville, TN

Your Source For Fire Protection Engineering Services.

WebsitePhone1 office2 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Life Safety Assessments

Service: Life Safety AssessmentsService: Hazard and Risk AssessmentsService: Water Supply and Distribution Piping DesignIndustry: CommercialIndustry: IndustrialType: Fire Protection Engineering+18 more

Smith Miller Associates

Pittston, PA

Providing Total Integration of Engineered Building Systems

WebsitePhone1 office5 leaders5 credentialsFounded 2006Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: PlumbingService: Indoor Air Quality AssessmentIndustry: CommercialIndustry: EducationType: Electrical Engineering+33 more