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.

Filters3

3D Design & Engineering

Houston, TX

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

WebsitePhone1 office4 projects2 leaders3 credentialsUpdated Jun 2026

Project: Superbowl LI Cellular Network Modifications

Service: A&E ServicesService: Site Feasibility StudiesService: Erosion and Sediment Control PlanningIndustry: Oil & GasIndustry: TelecommunicationsType: Architecture & Engineering+30 more

AED Energy Services

Wyomissing, PA

Designing America's Energy Lifelines

WebsitePhone4 offices9 leaders4 credentialsFounded 1989Updated Jun 2026

Service detail: Chemical and Process Design

Service: Chemical and Process DesignService: Documentation and AnalysisService: Specialized CalculationsIndustry: Oil & GasIndustry: PetrochemicalType: Chemical Engineering+64 more

Aiken Engineering Company

Houston, TX

Aiken Engineering designs and evaluates specialized equipment and components for critical service applications.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Analysis

Service: Engineering AnalysisService: Finite Element AnalysisService: Engineering Design and DraftingIndustry: Oil & GasIndustry: Power GenerationType: Mechanical Engineering+15 more

Brown & Root Industrial Services, LLC

Baton Rouge, LA

Comprehensive engineering, construction, maintenance, turnarounds, and specialty services for industrial facilities.

Website4 offices1 credentialsUpdated Jun 2026

Service detail: Plan & Design

Service: Plan & DesignService: EngineeringService: EstimatingIndustry: IndustrialIndustry: Oil & GasType: Industrial Engineering+27 more

C&I Engineering

Louisville, KY

Your Engineering Partner

Website6 offices6 projects3 leaders1 credentialsUpdated Jun 2026

Project: Thin Liquids Production Facility

Service: Multi-Discipline EngineeringService: Civil and structural engineeringService: Mechanical engineeringIndustry: Oil & GasIndustry: PetrochemicalType: Industrial Engineering+45 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

Corrosion Probe, Inc.

Centerbrook, CT

Preserving Infrastructure, One Solution at a Time.

WebsitePhone13 offices6 credentialsUpdated Jun 2026

Service detail: Materials & Corrosion

Service: Materials & CorrosionService: Material SelectionService: Damage Mechanism IdentificationIndustry: Pulp & PaperIndustry: Water SupplyType: Materials Engineering+30 more

Engineering Systems Inc.

Scottsdale, AZ

Multidisciplinary Expertise. Industry Insight.

Website22 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Uncovering the Truth Behind a Toy Archery Injury

Service: Accident ReconstructionService: Motor Vehicle Accident ReconstructionService: Industrial and Workplace Incident AnalysisIndustry: AgricultureIndustry: MiningType: Chemical Engineering+57 more

GDI Engineering & Design

Erie, PA

Building Dreams, Crafting Realities

WebsitePhone4 officesUpdated Jun 2026

Service detail: MEP Design

Service: MEP DesignService: Mechanical DesignService: Electrical DesignIndustry: CommercialIndustry: ResidentialType: MEP+12 more

Hedderman Engineering, Inc.

Houston, TX

Before you buy, Call HEI

WebsitePhone1 office3 leaders2 credentialsFounded 1985Size Estimate: 18 employees

Service detail: Property Inspections

Service: Property InspectionsService: Structural InspectionsService: Foundation InspectionsIndustry: ResidentialIndustry: CommercialType: Civil Engineering+12 more

ISOTEK Engineering Group

Riverside, CA

MEP, Structural & Energy Consultant

WebsitePhone5 offices16 projectsUpdated Jun 2026

Project: Academy of Math & Science - Baseline

Service: Civil EngineeringService: Site Development PlanningService: Infrastructure RehabilitationIndustry: CommercialIndustry: RetailType: Civil Engineering+39 more

Keystone Engineering Inc.

Mandeville, LA

Engineering Excellence & Innovation in Every Design

WebsitePhone9 offices5 projects8 leaders3 credentialsFounded 1988

Project: Geothermal Water System

Service: Multi-Discipline EngineeringService: Process EngineeringService: Mechanical EngineeringIndustry: Oil & GasIndustry: PetrochemicalType: EPC+26 more

Lanier & Associates Consulting Engineers, Inc.

New Orleans, LA

Excellence by Design

WebsitePhone5 officesFounded 1974Updated Jun 2026

Service detail: Civil and Structural Engineering

Service: Civil and Structural EngineeringService: Heavy Haul DesignService: Rail TerminalsIndustry: MarineIndustry: Oil & GasType: Automation & Controls+34 more

Lockwood, Andrews & Newnam, Inc.

Houston, TX

Engineering Solutions That Strengthen Communities

WebsitePhone1 officeFounded 1935Size Estimate: 385+ employeesUpdated Jun 2026

Service detail: Education Program Management

Service: Education Program ManagementService: K-12 Bond Program ManagementService: Higher Education Program ManagementIndustry: EducationIndustry: GovernmentType: Civil Engineering+26 more

Magnus Designers

Houston, TX

Engineering Precision. Delivered.

WebsitePhone1 office3 projectsUpdated Jun 2026

Project: Walkway Platforms, Stairs and Handrails

Service: Structural DesignService: Structural Analysis & CalculationsService: Foundation DesignIndustry: Oil & GasIndustry: IndustrialType: Civil Engineering+17 more

McKim & Creed

Raleigh, NC

People Helping People Solve Complex Infrastructure Challenges

Website7 offices7 projects2 credentialsFounded 1984Size Estimate: 500-1,000 employeesUpdated Jun 2026

Project: City of Sarasota Lift Station 87

Service: Water & Wastewater EngineeringService: Water ManagementService: Wastewater ManagementIndustry: Water SupplyIndustry: WastewaterType: Automation & Controls+82 more

Nedu Engineering Services Inc

Houston, TX

We make a difference

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: MEP Engineering

Service: Civil EngineeringService: MEP EngineeringService: Mechanical EngineeringIndustry: IndustrialIndustry: GovernmentType: Civil Engineering+38 more

Orion Engineers & Constructors

Mobile, AL

Enabling success and building relationships.

Website4 officesFounded 2001Updated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Feasibility StudiesService: Front End Loading PackagesIndustry: Biomass & BioenergyIndustry: ChemicalsType: Architecture & Engineering+73 more

ProNet Group, Inc.

Sugar Land, TX

Expert Forensic Engineering and Consulting

WebsitePhone5 offices5 projects6 leadersFounded 1990Updated Jun 2026

Project: Transformer Failure - Jakarta Power Plant

Service: Fire Origin and Cause InvestigationService: Building and structural fire analysisService: Vehicle and marine vessel fire investigationIndustry: InsuranceIndustry: LegalType: Forensic Engineering+45 more

Proceanic

Houston, TX

Progressive - Proactive - Proven

Website1 office10 projects6 leaders2 credentialsFounded 2002Updated Jun 2026

Project: MAGNOLIA FPU

Service: Offshore Engineering & DesignService: Naval ArchitectureService: Structural EngineeringIndustry: Oil & GasIndustry: MarineType: Marine Engineering+21 more

Professional Engineering Solutions, LLC

Houston, TX

Professional Engineering Solutions (PES) is a licensed professional engineering practice in Houston, Texas, with experienced engineering experts across multiple disciplines. It provides reliable engineering solutions to challenging technical problems using current methods, specifications, codes, standards, and advanced modeling and simulation techniques. The practice is highly skilled in engineering analysis and computational simulations, and also serves as a third-party reviewer to verify that engineering services performed by others conform to industry standards, codes, and project specifications.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural and Mechanical Engineering

Service: Structural and Mechanical EngineeringService: Global Static and Dynamic AnalysesService: Finite Element Analysis and Computational Fluid DynamicsIndustry: Oil & GasIndustry: PetrochemicalType: Structural Engineering+29 more

Qusrawi

Houston, TX

Licensed MEP, Structural, and Civil Engineering Services in Texas

WebsitePhone1 office4 projects5 leadersSize Estimate: 1-10 employeesUpdated Jun 2026

Project: College of the Mainland

Service: Mechanical Engineering ServicesService: HVAC DesignService: Energy-Efficient Mechanical SystemsIndustry: CommercialIndustry: EducationType: Civil Engineering+43 more

Rimkus Consulting Group, Inc.

Houston, TX

The Consulting Expert

Website6 offices5 projects4 leaders1 credentials2 publicationsFounded 1983

Project: Technical and Structural Evaluation Post Data Centre Fire

Service: Built Environment SolutionsService: MEP Systems Design and ConsultingService: Building Condition AssessmentsIndustry: CommercialIndustry: ResidentialType: Forensic Engineering+40 more

S3DA Design

San Ramon, CA

S3DA Design is a structural and MEP engineering firm with offices in California, Texas, and Florida, providing services nationwide. By integrating structural and MEP design under one roof, S3DA acts as a single source of responsibility for architects, real estate developers, contractors, and property owners. With over 20 years of experience and more than 4,600 completed projects covering over 300 million square feet, the engineers deliver code-compliant designs across commercial, residential, healthcare, industrial, and educational sectors.

WebsitePhone4 offices9 projectsUpdated Jun 2026

Project: MEP Design for Single-Family Residence

Service: Structural DesignService: Full-Service Ground-Up BuildingsService: Seismic Retrofit EngineeringIndustry: CommercialIndustry: ResidentialType: Structural Engineering+24 more