Public engineering firm directory

Find engineering consulting firms by capability and location.

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360 Engineering Group

Tulsa, OK

360 Engineering Group is a structural engineering firm with offices in Tulsa and Oklahoma City, Oklahoma, Manhattan, Kansas, and Dallas, Texas, holding professional engineer licenses in 49 states and Washington D.C. Its licensed engineers deliver structural design and analysis, BIM coordination, structural evaluation and rehabilitation, shop drawing preparation, peer reviews, and expert witness services for a broad range of building types and market sectors.

WebsitePhone4 offices4 projects6 leadersUpdated Jun 2026

Project: Block 34

Service: Structural Design and AnalysisService: Building Information ModelingService: Structural Evaluation and RehabilitationIndustry: CommercialIndustry: RetailType: Structural Engineering+15 more

Aegis

Silver Spring, MD

Keeping Construction Projects on Track

WebsitePhone8 offices5 projects7 leadersFounded 2006Updated Jun 2026

Project: Reagan National Airport

Service: Planning & SchedulingService: CPM Schedule DevelopmentService: Schedule Analytics, Quality Control, and KPI AnalysisIndustry: InfrastructureIndustry: AirportsType: Owner's Engineer+29 more

Alliance Geotechnical Group, Inc.

Dallas, TX

Accredited Laboratory Testing.

WebsitePhone6 offices21 leaders12 credentialsFounded 1999Size Estimate: 150+ employees

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Geotechnical InvestigationsIndustry: GovernmentIndustry: EducationType: Geotechnical Engineering+35 more

Allpro Consulting Group, Inc.

Dallas, TX

Allpro Consulting Group, Inc. is a consulting engineering practice specializing in structural engineering, civil engineering, and architectural design services. Holding professional engineering licenses covering all 50 U.S. states and Puerto Rico, it focuses on wireless communication infrastructure development and cellular site deployment. The practice supports cellular carriers, tower management companies, site acquisition firms, tower owners, and government agencies with services including structural tower analysis, civil layout design, and site acquisition.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Structural Engineering Services

Service: Structural Engineering ServicesService: Tower Structural AnalysisService: Tower Inspections and MappingIndustry: TelecommunicationsIndustry: GovernmentType: Civil Engineering+27 more

Arias & Associates, Inc.

San Antonio, TX

Developing Foundations in Life

WebsitePhone3 offices4 projectsFounded 1996Size Estimate: 10-49 employeesUpdated Jun 2026

Project: City of San Antonio Robert L.B. Tobin Land Bridge

Service: Geotechnical EngineeringService: Construction Materials TestingService: Special InspectionsIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+5 more

ECS

Asheville

YOUR GO-TO Engineering Consulting Partner

Website44 offices6 projects6 leadersFounded 1988Updated Jun 2026

Project: SK Innovation EV Battery Site

Service: GeotechnicalService: Subsurface ExplorationService: In-Situ TestingIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+39 more

HVJ Associates, Inc.

Houston, TX

The World is Unpredictable: Infrastructure Must Be Anything But

WebsitePhone3 offices14 projects4 leaders14 credentialsFounded 1985

Project: Leonard Water Treatment Plant and 60-Mile Pipeline

Service: Geotechnical EngineeringService: Geotechnical field exploration and data collectionService: Subsurface laboratory testingIndustry: Highways & RoadsIndustry: Stormwater & Flood ControlType: Civil Engineering+33 more

Henley-Johnston & Associates, Inc.

Dallas, TX

Leader and innovator in the highly specialized field of geotechnical engineering

WebsitePhone2 offices6 projects1 credentialsFounded 1951Updated Jun 2026

Project: AT&T Discovery District

Service: Geotechnical EngineeringService: Foundation Design & AnalysisService: Residential Geotechnical ServicesIndustry: CommercialIndustry: Multifamily ResidentialType: Geotechnical Engineering+16 more

InnoDez

Los Angeles, CA

Your One-Stop Shop for MEP and Structural Engineering

WebsitePhone8 offices5 projectsSize Estimate: 20-100 employeesUpdated Jun 2026

Project: MEP and Fire Protection for Triple Decker Multifamily Project

Service: Mechanical EngineeringService: Heating designService: Cooling designIndustry: CommercialIndustry: HealthcareType: Civil Engineering+72 more

Knott Laboratory, LLC

Centennial, CO

Questions answered. Problems solved.

WebsitePhone9 offices2 projects3 credentials5 publicationsFounded 1982

Project: ADA Ramp Design

Service: Structural EngineeringService: Civil EngineeringService: Accident ReconstructionIndustry: LegalIndustry: InsuranceType: Forensic Engineering+25 more

Krieger, Maines and Vicars Consulting Engineers, LLC

Dallas, TX

Built on trust, not templates.

WebsitePhone1 office4 projects3 leaders1 credentialsFounded 2023

Project: Andretti Indoor Karting & Games

Service: Structural Engineering & DesignService: Building StructuresService: Foundation SystemsIndustry: CommercialIndustry: ResidentialType: Structural Engineering+17 more

Level Engineering & Architecture

Loveland, CO

Level Engineering and Architecture is a multidisciplinary civil and structural engineering and architecture firm headquartered in Loveland, Colorado, with 12 offices across 7 states. It serves homeowners, commercial building owners, contractors, developers, and local government clients with structural engineering, civil engineering, architecture, and inspection services. With over 25,000 projects completed and 500+ five-star reviews, Level provides stamped drawings and signed plans for permitting, structural inspections, load-bearing assessments, foundation engineering, and forensic reports. Civil services include hydraulic engineering, drainage engineering, water and wastewater, and bridge engineering.

WebsitePhone13 offices1 leaders1 credentialsUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Load Bearing Wall RemovalService: Foundation EngineeringIndustry: ResidentialIndustry: CommercialType: Structural Engineering+23 more

Noumena Group

Dallas, TX

Engineering, Project Management, and Global Procurement Services

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Solutions

Service: Engineering SolutionsService: Technical Research and AnalysisService: System and Component DesignIndustry: GovernmentIndustry: FederalType: Owner's Engineer+18 more

Paradigm Structural Engineers, Inc.

San Francisco, CA

Intelligent Structural Solutions

WebsitePhone3 offices12 projects1 leadersFounded 1999Size Estimate: 66 employees

Project: 8VC

Service: Structural DesignService: Ground Up DesignService: Tenant Improvements and RenovationsIndustry: Mission Critical FacilitiesIndustry: Data CentersType: Structural Engineering+19 more

RSP Engineers

Miami, FL

Your Trusted Civil Engineering Firm for Innovative Solutions

Website8 offices6 projectsUpdated Jun 2026

Project: Stormwater Site Improvements, Frisco

Service: Planning ServicesService: Site assessmentsService: Feasibility studiesIndustry: ResidentialIndustry: CommercialType: Civil Engineering+44 more

Southwestern Testing Laboratories, L.L.C.

Dallas, TX

Cutting Edge Solutions for Geotechnical & Materials Engineering Challenges

WebsitePhone2 offices6 projects1 leaders9 credentialsUpdated Jun 2026

Project: DFW International Airport Terminal D Expansion

Service: Geotechnical EngineeringService: Foundation Design EngineeringService: Pile Load TestingIndustry: TransportationIndustry: Oil & GasType: Geotechnical Engineering+27 more

TTN Engineering, PLLC

Dallas, TX

TTN Engineering, PLLC is a Dallas-based structural engineering firm providing forensic investigation, structural design, and special inspections for residential and commercial buildings throughout the Dallas-Fort Worth metroplex, with specialized expertise in post-tensioned concrete, expansive soils, and construction defect evaluation.

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Forensic Engineering

Service: Forensic EngineeringService: Foundation Inspection and Failure AnalysisService: Construction Defect InvestigationIndustry: ResidentialIndustry: CommercialType: Structural Engineering+12 more

Tam Consulting Services LLC

Dallas, TX

Nationally Recognized Engineering & Quality Services

WebsitePhone2 offices3 projects5 leaders52 credentialsFounded 2016

Project: TxDOT Southern Gateway Design-Build

Service: Construction Engineering & Inspection (CE&I)Service: Materials Engineering & TestingService: Quality Assurance Program (QAP) Development & OVTIIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+10 more