Public engineering firm directory

Find engineering consulting firms by capability and location.

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AMG, Inc.

Dayton, OH

Industrial Facility Engineering

WebsitePhone1 office12 projects1 leaders2 credentials2 publications

Project: Calcium Carbonate Production Plant

Service: Process EngineeringService: PFD and P&ID DevelopmentService: Material and Energy Balance SimulationIndustry: ChemicalsIndustry: Food & BeverageType: Automation & Controls+73 more

Advanced Professional Engineering Consultants

Corona, CA

Built for real world project delivery

WebsitePhone1 office5 credentialsFounded 2005Updated Jun 2026

Service detail: Mechanical Engineering & HVAC Design

Service: Mechanical Engineering & HVAC DesignService: HVAC System Design and Air DistributionService: Cooling Systems and Chilled Water DesignIndustry: CommercialIndustry: RetailType: MEP+46 more

Airflow Sciences Corporation

Livonia, MI

Engineered CFD Solutions

WebsitePhone1 officeFounded 1975Updated Jun 2026

Service detail: Computational Fluid Dynamics (CFD) Modeling

Service: Computational Fluid Dynamics (CFD) ModelingService: Combustion ModelingService: Dispersion ModelingIndustry: Emissions ControlIndustry: Power GenerationType: Mechanical Engineering+53 more

AlfaTech

Harmonizing Relationships, Sustainability and Innovation

Website10 projects13 leadersUpdated Jun 2026

Project: The Lucas Museum of Narrative Art

Service: MEP EngineeringService: Mechanical Engineering DesignService: Electrical Engineering DesignIndustry: CommercialIndustry: RetailType: MEP+65 more

Arktiska Materials Solutions LLC

Data-driven materials engineering and supplier management solutions

Website6 projects1 leaders4 credentialsSize Estimate: 1-5 employeesUpdated Jun 2026

Project: Hermetic Glass-Sealed Component Development

Service: Materials EngineeringService: Design Reviews & Performance EvaluationService: Materials Testing & AnalysisIndustry: AerospaceIndustry: DefenseType: Materials Engineering+19 more

BSI Engineering

Customer Centric. Industry Experts. Inspired Solutions.

Website5 projectsSize Estimate: 250+ employeesUpdated Jun 2026

Project: Transforming Aviation Testing Facilities for Enhanced Performance

Service: Process EngineeringService: Process OptimizationService: DebottleneckingIndustry: ChemicalsIndustry: PharmaceuticalType: Process Engineering+22 more

Century 3 Inc.

Greer, SC

Century 3 Inc. (C3) is an industrial engineering and construction company founded in 1977 in Greer, SC. C3 delivers engineering design, procurement, self-perform industrial construction, construction management, facility relocation, and maintenance services to clients in the food and beverage, pharmaceutical and life science, advanced manufacturing, automotive, chemical, high-tech, mission-critical, and general industrial markets. With 1,500 or more engineering and construction professionals, C3 holds professional engineering licenses and unlimited general contractor licenses throughout the United States, as well as trade-specific electrical, mechanical, plumbing, and piping contractor licenses. US offices are in Greer SC, Augusta GA, Pittsburgh PA, and Phoenix AZ, with additional international entities in China and Europe.

Website4 offices6 leadersFounded 1977Size Estimate: 1,500+ employeesUpdated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Self-Perform Industrial ConstructionService: ProcurementIndustry: Food & BeverageIndustry: PharmaceuticalType: Industrial Engineering+12 more

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projectsFounded 1982Updated Jun 2026

Project: 100 MW Hydrogen Production Plant

Service: Civil EngineeringService: Bridge EngineeringService: Land SurveyingIndustry: CommercialIndustry: RetailType: Civil Engineering+59 more

Crenshaw Consulting Engineers, Inc.

Raleigh, NC

Committed to Customer Satisfaction through Quality Engineering

WebsitePhone2 offices1 projects1 leadersFounded 1995Size Estimate: 44 employees

Project: The Eastern (North Hills Tower IV)

Service: Mechanical, Electrical & Plumbing EngineeringService: Mechanical DesignService: Heating, cooling, and ventilation systemsIndustry: CommercialIndustry: RetailType: MEP+66 more

DR Machinery

Anaheim, CA

Custom process equipment and industrial automation solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Custom Machinery & Process Equipment

Service: Custom Machinery & Process EquipmentService: Custom MachineryService: Automated Manufacturing SystemsIndustry: ManufacturingIndustry: IndustrialType: Automation & Controls+28 more

Davies Engineering Group

Cincinnati, OH

Engineering for Everything.

WebsitePhone4 offices1 projects9 leaders2 credentialsSize Estimate: 100+ employees

Project: Expansion of Buffalo Trace Distillery

Service: MEP EngineeringService: HVAC designService: Electrical engineeringIndustry: IndustrialIndustry: Food & BeverageType: MEP+38 more

EAD Corporate

Omaha, NE

Delivering More. Much More.

WebsitePhone5 offices7 projects2 leaders5 credentials2 publications

Project: Production Line Replacement and Bacon Line Upgrade

Service: Engineering & AutomationService: Mechanical & Process EngineeringService: Controls & Automation EngineeringIndustry: Food & BeverageIndustry: Life SciencesType: Mechanical Engineering+17 more

Filtration Energy Solutions Inc

San Diego, CA

Where Filtration Concepts Become Engineered Realities

WebsitePhone1 office5 projectsUpdated Jun 2026

Project: Process Stream Value Recovery System

Service: Membrane EngineeringService: Membrane Feasibility TestingService: Prototype Membrane Filter Design and BuildIndustry: AgricultureIndustry: ChemicalsType: Process Engineering+18 more

GovMojo

Boston, MA

Bringing Engineering and Humanity Together

Website1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Validation Services

Service: Validation ServicesService: Installation, Operational, and Performance Qualification (IQ/OQ/PQ)Service: Process ValidationIndustry: PharmaceuticalIndustry: Life SciencesType: Process Engineering+19 more

Hargrove Engineers & Constructors

Mobile, AL

The right people. The right place. The right time.

WebsitePhone18 offices1 credentialsSize Estimate: 2,700 employeesUpdated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Conceptual and Front End StudiesService: Capital Projects EngineeringIndustry: AgricultureIndustry: ChemicalsType: EPC+27 more

Harris Group Inc.

Big Firm Capabilities. Small Firm Service.

Website3 projectsFounded 1975Updated Jun 2026

Project: Pilot Plant Design for Advanced Lithium-Ion Battery Components

Service: Multi-Discipline EngineeringService: Mechanical and PipingService: Electrical and ControlsIndustry: Life SciencesIndustry: SemiconductorsType: Process Engineering+17 more

Jedson Engineering

Your Capital Project Delivery Partner

Website17 leadersUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Feasibility (FEL-1)Service: Conceptual Design (FEL-2)Industry: Consumer ProductsIndustry: Life SciencesType: EPC+44 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

Kemper Engineering Services, LLC

Baton Rouge, LA

World Class Design, Analysis, and Innovation

WebsitePhone2 offices1 credentialsFounded 2006Updated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Mechanical DesignService: Structural EngineeringIndustry: PetrochemicalIndustry: Oil & GasType: Mechanical Engineering+16 more

Let's Go Robotics

Carlsbad, CA

Engineering-Driven Excellence

WebsitePhone1 officeUpdated Jun 2026

Service detail: Laboratory Automation Systems

Service: Laboratory Automation SystemsService: Liquid Handling and DispensingService: Robotic Workcell IntegrationIndustry: Life SciencesIndustry: LaboratoriesType: Automation & Controls+9 more

LotterBhanson, LLC

St. Louis, MO

Hygienic. Processing. Solutions.

Website1 office1 projects1 leaders7 credentialsFounded 2019Size Estimate: 1-10 employees

Project: Welsch Industrial Ct. Facility

Service: Engineering Design & SpecificationsService: Piping & Materials SpecificationsService: Equipment SpecificationsIndustry: PharmaceuticalIndustry: Life SciencesType: Process Engineering+14 more

Mason Grey Corporation

Need Engineers? Problem Solved.

WebsiteUpdated Jun 2026

Service detail: Staffing Services

Service: Staffing ServicesService: Contract Staffing & Staff AugmentationService: Permanent PlacementIndustry: Life SciencesIndustry: PharmaceuticalType: Automation & Controls+31 more

Merrick & Company

Greenwood Village, CO

Engineering, Architecture, Geospatial.

WebsitePhone28 offices8 projects2 leaders1 credentialsFounded 1954

Project: Frozen Food Production Facility Master Planning

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: AerospaceIndustry: Power GenerationType: Architecture & Engineering+46 more

Modality Solutions LLC

Houston, TX

Your Cold Chain Engineering Solutions Partner for Biopharma

WebsitePhone1 office7 projects1 credentialsUpdated Jun 2026

Project: Teva Multimodal Logistics Network Study

Service: Cold Chain Engineering & ConsultingService: Cold Chain EngineeringService: Cold Chain OptimizationIndustry: Life SciencesIndustry: PharmaceuticalType: Materials Testing+12 more