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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 projects5 leadersFounded 1998Size Estimate: 1-25 employees

Project: Microchip Technology C6 Building

Service: Geotechnical EngineeringService: Subsurface Site InvestigationService: Foundation, Pavement, and Earthquake EngineeringIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+92 more

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Broadview Corporation

Zeeland, MI

Visualize | Realize | Industrialize | Optimize

WebsitePhone1 office1 credentialsFounded 1989Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Concept DevelopmentService: Product EngineeringIndustry: ManufacturingIndustry: AutomotiveType: Mechanical Engineering+19 more

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CivilSurv Design Group, Inc.

Lakeland, FL

A tradition of innovative engineering

WebsitePhone4 offices6 leaders1 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Water, Wastewater & Reuse Master PlanningService: Water Storage and Distribution SystemsIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+37 more

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Cooper Engineering Company, Inc.

Rice Lake, WI

Working with Communities

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: Village of Dorchester Street Reconstruction

Service: Municipal EngineeringService: Community and Facility PlanningService: Grant Writing and AdministrationIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+44 more

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Cowan Group Engineering, LLC

Oklahoma City, OK

Enduring Engineering Solutions

WebsitePhone1 office14 projects4 leadersFounded 2012Size Estimate: 45+ employees

Project: Terminal Drive

Service: Transportation Planning and DesignService: Highways and StreetsService: Turnpikes and TollingIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+29 more

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Driven Engineering, Inc.

Semmes, AL

Adding Value, Building Relationships

WebsitePhone1 office1 leaders2 credentialsFounded 2006Updated Jun 2026

Service detail: Road & Infrastructure Design

Service: Road & Infrastructure DesignService: Road DesignService: Small State and County Bridges and Large Culvert DesignIndustry: Highways & RoadsIndustry: RailType: Civil Engineering+55 more

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EPS Group

Mesa, AZ

Breaking ground. Building communities.

Website6 offices7 projects24 leaders2 credentialsFounded 2003Size Estimate: 300-499 employees

Project: City of Mesa Council Chambers

Service: Civil EngineeringService: SurveyingService: 3D Data CollectionIndustry: GovernmentIndustry: EducationType: Civil Engineering+24 more

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Environmental Science Corporation

Honolulu, HI

Environmental Science Corporation (ESC) is a US-based multinational engineering and consulting practice. It provides architect-engineering design, geotechnical engineering, geophysics, topographic surveys, technical inspections, and environmental services across Hawaii, Guam, Japan, and other Pacific locations. With offices in Tokyo, Okinawa, Misawa, and Guam, ESC supports military and government facility engineering, Pacific island infrastructure development, and multilingual project execution.

Website6 offices3 projects7 leadersSize Estimate: 25-150 employeesUpdated Jun 2026

Project: Okinawa Branch Office Solar Installation

Service: Architect-Engineering DesignService: Civil DesignService: Sustainable Design DevelopmentIndustry: DefenseIndustry: GovernmentType: Architecture & Engineering+42 more

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Gorove Slade

Fairfax, VA

Advancing Transportation Solutions in the Communities We Serve

Website4 offices7 projects6 leaders6 credentialsFounded 1979Size Estimate: 50-100 employees

Project: The Wharf / Southwest Waterfront

Service: StudiesService: Multimodal transportation / traffic impact studiesService: Environmental traffic assessmentsIndustry: Mixed-UseIndustry: CommercialType: Transportation Engineering+40 more

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Infrastructure Solution Services LLC

Melbourne, FL

Exceeding Expectations Every Time

WebsitePhone3 offices6 projectsUpdated Jun 2026

Project: Grant Street Water Reclamation Facility Improvements

Service: Water Resources EngineeringService: Water Supply and TreatmentService: Wastewater Collection and TreatmentIndustry: GovernmentIndustry: FederalType: Civil Engineering+54 more

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Martin/Martin Wyoming, Inc.

Cheyenne, WY

Engineering expertise and superior client service

WebsitePhone4 offices10 projects18 leaders3 credentialsFounded 2011

Project: Buchanan Center for the Performing Arts

Service: Structural EngineeringService: Blast Resistant DesignService: BuildingsIndustry: EducationIndustry: GovernmentType: Civil Engineering+25 more

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Nicklaus Engineering Inc.

Yuma, AZ

Nicklaus Engineering Provides Innovative Solutions For The Modern World

WebsitePhone1 office5 leadersFounded 1977Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Drafting ServicesService: Building InspectionIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+40 more

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Phelps Engineering, Inc.

Olathe, KS

Full-service civil engineering, land surveying, and landscape architecture serving the Kansas City area since 1990.

Website1 office7 leaders7 credentialsFounded 1990Updated Jun 2026

Service detail: Site Development

Service: Site DevelopmentService: Site feasibility and selection assistanceService: Concept plansIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+61 more

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Pickering, Corts & Summerson, Inc.

Newtown, PA

Service Excellence Since 1918

WebsitePhone5 offices13 projects8 leaders3 credentialsFounded 1918

Project: SR 0078, Section 12M, Berks County, PA

Service: Bridge InspectionService: Routine NBIS EvaluationService: In-Depth Structural AssessmentIndustry: GovernmentIndustry: TransportationType: Civil Engineering+31 more

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Solid Ground Engineering NC PLLC

Greensboro, NC

Consulting engineering and special inspections

WebsitePhone1 office6 leaders8 credentialsUpdated Jun 2026

Service detail: Materials Testing

Service: Materials TestingService: Concrete Mix DesignsService: Soil Lime and Cement Mix DesignIndustry: CommercialIndustry: InfrastructureType: Structural Engineering+59 more

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Tejjy Inc.

Rockville, MD

Architectural Engineering Firm Leading Innovation in BIM & 3D Scanning

WebsitePhone2 offices8 projects2 leaders10 credentialsFounded 2006

Project: Rockville District Court House

Service: BIM/VDC ServicesService: Architectural BIM ModelingService: MEP BIM ServicesIndustry: CommercialIndustry: RetailType: Architecture & Engineering+51 more

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V3 Companies

Chicago, IL

The Vision to Transform with Excellence

Website14 offices7 projects15 leaders2 credentialsFounded 1983Updated Jun 2026

Project: Elgin O'Hare Western Access Project

Service: Land DevelopmentService: Site Civil EngineeringService: Environmental ConsultingIndustry: CommercialIndustry: EducationType: Civil Engineering+49 more

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Wallace Montgomery

Sustainable Infrastructure through Innovative Engineering

Website15 projects2 credentialsUpdated Jun 2026

Project: MD 404 Dualization Design-Build

Service: Alternative Project DeliveryService: Construction Quality Control Inspection ServicesService: Design-Build TrainingIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+56 more

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Water Resources Management Associates, Inc.

Jupiter, FL

Water Resources Management Associates, Inc. (WRMA) provides professional water resources and civil engineering services. Founded in 1997, it specializes in the analysis and design of municipal stormwater systems, sanitary and combined sewer systems, and flood control and drainage facilities. The practice delivers hydraulic modeling, pipeline condition assessment, environmental permitting, and grant procurement services for public and private clients across the Mid-Atlantic and Southeastern United States.

WebsitePhone9 offices7 projects2 credentialsFounded 1997Size Estimate: 10-50 employees

Project: Wildcat Branch Floodplain Delineation Study

Service: Civil EngineeringService: Drainage infrastructure designService: Sanitary sewer overflow (SSO) complianceIndustry: GovernmentIndustry: TransportationType: Civil Engineering+50 more

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Witman Engineers & Consultants, LLC

Morgantown, PA

Quality Solutions to Engineering Challenges!

Website1 office1 leaders3 credentialsFounded 1988Updated Jun 2026

Service detail: Surveying and Mapping

Service: Surveying and MappingService: GIS MappingService: Construction StakeoutIndustry: CommercialIndustry: ResidentialType: Civil Engineering+41 more

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