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.

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1350 Design, LLC

Show Low, AZ

Details Are Important. Innovate Past Expectation.

WebsitePhone1 office4 projects
Service: Edge-Based Autonomy & Kill-Web IntegrationService: Distributed AutonomyIndustry: DefenseType: Defense Engineering+8 more

28 Gorilla Engineering

Chandler, AZ

Ruggedized product engineering for the field and the future.

WebsitePhone1 office8 projects
Service: Mechanical Engineering DesignService: Assembly-aware mechanical designIndustry: DefenseType: Defense Engineering+51 more

ACS Services, LLC

Mesa, AZ

Geotechnical engineering, material testing, special inspections, and drilling services in Arizona

WebsitePhone1 office2 leaders
Service: Geotechnical EngineeringService: Construction Materials TestingIndustry: InfrastructureType: Geotechnical Engineering+24 more

AESUS Design Group, LLC

Tempe, AZ

Integrated Architecture & Engineering

WebsitePhone3 offices12 projects
Service: ArchitectureService: Architectural Concept DesignIndustry: HealthcareType: Architecture & Engineering+50 more

AMMTEC Consultants, PLLC

Tempe, AZ

Quick, quality engineering.

WebsitePhone1 office2 leaders
Service: Pool and Outdoor Structure EngineeringService: Swimming Pools and SpasIndustry: TelecommunicationsType: Civil Engineering+20 more

ARUSI, LLC

Phoenix, AZ

Powering Your Vision With 35 Years of Experience

WebsitePhone1 office2 projects
Service: Utility Engineering, Coordination & ConsultingService: System StudiesIndustry: Electric UtilitiesType: Electrical Engineering+23 more

ASUSE Incorporated

Tempe, AZ

Transform Your Vision Into Reality with ASUSE

WebsitePhone1 office1 projects
Service: Engineering DesignService: Power Distribution DesignIndustry: Power GenerationType: Design-Build+23 more

Ackerman Consulting Group, LLC

Scottsdale, AZ

Built for Rural and Tribal Broadband

WebsitePhone2 offices2 projects
Service: Telecom Consulting ServicesService: Business Planning & Financial AnalysisIndustry: TelecommunicationsType: Telecom / RF Engineering+15 more

Advanced Logistics Technology, Inc.

Mesa, AZ

Satisfaction Through Understanding

WebsitePhone1 officeFounded 1986
Service: Integrated Logistics Support (ILS)Service: Performance Based Logistics (PBL)Industry: DefenseType: Defense Engineering+9 more

Advanced Structural Engineering Inc

Scottsdale, AZ

Innovative structural and composite carbon fiber engineering solutions since 1958

WebsitePhone1 officeFounded 1958
Service: Structural EngineeringService: Structural Building DesignIndustry: AviationType: Structural Engineering+33 more

Advanced Technology Systems Company

McLean, VA

We build solutions.

WebsitePhone5 offices3 projects
Service: Systems IntegrationService: Security Surveillance SystemsIndustry: DefenseType: Defense Engineering+20 more

AeroShield Consulting

Tucson, AZ

Expert Counter-UAS Consulting Services

WebsitePhone1 office1 leaders
Service: Threat Assessment & Risk AnalysisService: Technology Evaluation & ProcurementIndustry: GovernmentType: Defense Engineering+20 more

Allen Consulting Engineers

Mesa, AZ

Allen Consulting Engineers is a civil engineering and land surveying firm founded in 1984, headquartered in Mesa, Arizona with an additional office in Prescott, Arizona. It provides comprehensive civil engineering and land surveying services to residential, commercial, and industrial clients from concept through construction. The practice employs registered civil engineers, land surveyors, and AutoCAD operators and uses state-of-the-art surveying electronics and CAD software.

WebsitePhone2 offices5 leaders
Service: Civil EngineeringService: Residential SubdivisionsIndustry: ResidentialType: Civil Engineering+24 more

Alpha Geotechnical & Materials, Inc.

Tempe, AZ

Alpha Geotechnical & Materials, Inc. is a Tempe, Arizona-based consulting practice founded in 1998, specializing in geotechnical and environmental engineering, geological services, construction inspections, and materials testing. It serves public and private clients on projects ranging from single commercial pads to large master-planned communities across the Phoenix metro area, delivering timely, accurate, and cost-effective field and laboratory testing.

WebsitePhone1 office18 projects
Service: Geotechnical EngineeringService: Subsurface Site InvestigationIndustry: CommercialType: Geotechnical Engineering+94 more

Alta Environmental & Infrastructure

Tucson, AZ

Partnering to Build & Protect What Matters Most

WebsitePhone5 offices10 projects
Service: Civil EngineeringService: Site Civil DesignIndustry: InfrastructureType: Civil Engineering+32 more

Alta Southwest

Tempe, AZ

Alta Southwest is a multi-discipline engineering and environmental consulting firm with offices in Tempe, Tucson, Florence, and Sierra Vista, Arizona. Alta Southwest provides environmental services, land surveying, geotechnical engineering, construction materials testing, and civil engineering to residential, commercial, government, institutional, and industrial clients throughout the Southwest.

WebsitePhone4 offices3 leaders
Service: Environmental ServicesService: Automotive Shredder Residue (ASR) managementIndustry: CommercialType: Environmental Engineering+25 more

Anchorpoint Engineering Inc

College Station, TX

Power Delivery Engineering built for real-world execution

Website4 officesUpdated Jun 2026
Service: Transmission EngineeringService: Line Design and ModelingIndustry: Power Transmission & DistributionType: Power & Utility Engineering+41 more

Anderson Design Consultants, Inc.

Mesa, AZ

Fresh ideas from dedicated water and wastewater experts.

WebsitePhone2 offices3 leaders
Service: Wastewater EngineeringService: Wastewater Treatment DesignIndustry: Water SupplyType: Water / Wastewater Engineering+14 more

Andes Engineering LLC

Phoenix, AZ

Andes Engineering is an Arizona-based civil and drainage design consulting firm specializing in public and private infrastructure improvement projects. Since 2004, it has provided services from value engineering and planning through post-design, with core expertise in site grading, hydrologic and hydraulic modeling, channel and detention design, erosion control, culvert design, storm drain systems, and bridge drainage design.

WebsitePhone1 officeFounded 2004
Service: Site Civil DesignService: Hydrologic and Hydraulic EngineeringIndustry: InfrastructureType: Civil Engineering+16 more

Applied Systems Engineering, Inc.

Niceville, FL

Systems engineering for GPS/INS navigation, munition design, and defense platforms

WebsitePhone2 offices2 projects
Service: GPS and INS EngineeringService: Munition Navigation IntegrationIndustry: DefenseType: Aerospace Engineering+9 more

Arizona Surveying, Inc.

Flagstaff, AZ

Passion and Leadership

Website2 offices2 projects2 leaders
Service: Land SurveyingService: Boundary surveysIndustry: GovernmentType: Land Surveying+17 more

Asei Engineering Inc

Phoenix, AZ

More than engineering

WebsitePhone2 offices11 leaders
Service: MechanicalService: PlumbingIndustry: CommercialType: MEP+10 more

Atek Engineering Consultants Llc

Chandler, AZ

Geotechnical Engineering and Consulting Firm

Website2 offices2 leaders1 credentials
Service: Geotechnical EngineeringService: Materials EngineeringIndustry: GovernmentType: Geotechnical Engineering+5 more

Atwell

Southfield, MI

We create solutions for the built environment.

Website18 offices12 projects6 leaders
Service: Program & Development ServicesService: Program ManagementIndustry: Land DevelopmentType: Civil Engineering+40 more