2IM Group, LLC is a Chicago-based civil, environmental, and transportation engineering practice. Now part of MacKay, it continues to deliver technical solutions across highways, roads, streets, aviation, rail, transit, utilities, and stormwater management systems while offering expanded resources and broader geographic reach.
WebsitePhone1 office5 projects8 leadersFounded 2005Updated Jun 2026
Project: O'Hare Terminal 3, Concourse L Expansion
Service: Highways, Roads, and StreetsService: Roadway geometryService: Drainage systemsIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+29 more
Leaders in professional engineering for over 40 years
WebsitePhone1 office1 projects1 leadersFounded 1974Updated Jun 2026
Project: Passamaquoddy Water Treatment Plant
Service: EngineeringService: Water Systems DesignService: Wastewater Systems DesignIndustry: GovernmentIndustry: UtilitiesType: Civil Engineering+31 more
Driving Innovation and Digitization in Engineering
WebsitePhone2 officesUpdated Jun 2026
Service detail: Civil and Infrastructure Engineering
Service: Civil and Infrastructure EngineeringService: Site Analysis and DesignService: Site Master PlanningIndustry: CommercialIndustry: IndustrialType: Civil Engineering+38 more
WebsitePhone1 office9 projects2 leadersFounded 2012Updated Jun 2026
Project: Naval Air Station North Island Soil Investigation
Service: Environmental ServicesService: Phase I and Phase II Environmental Site AssessmentsService: Underground Storage Tank Assessment and ClosureIndustry: FederalIndustry: DefenseType: Architecture & Engineering+39 more
WebsitePhone1 officeFounded 1996Size Estimate: 600+ employeesUpdated Jun 2026
Service detail: Civil Engineering
Service: Civil EngineeringService: Site Design & GradingService: UtilitiesIndustry: InfrastructureIndustry: Land DevelopmentType: Civil Engineering+35 more
Alliant Engineering, Inc. Alliant blends project delivery excellence with a passion for innovation, managing projects from inception to completion with national expertise and deep local knowledge. Alliant's diverse team of engineers, landscape architects, planners, construction managers, environmental specialists, and surveyors brings multi-disciplinary collaboration to complex public infrastructure and private development projects.
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.
Andrews Engineering Inc. is a full-service, multi-disciplinary engineering organization serving clients in Illinois, Indiana, and Missouri for more than 40 years. Integrity, commitment, and quality are at the core of every engagement, and the firm delivers innovative, practical, and cost-effective solutions across geotechnical, environmental, civil, water resources, and remediation engineering disciplines. Andrews Engineering operates five offices across the Midwest: Springfield and Pontiac and Lombard in Illinois, Indianapolis in Indiana, and Warrenton in Missouri.
Website1 office6 projects13 leadersSize Estimate: 50-100 employeesUpdated Jun 2026
Project: Boise Airport New Fuel Facility
Service: Engineering and DesignService: Programming and PlanningService: Facility DesignIndustry: AviationIndustry: DefenseType: Environmental Engineering+37 more
Service: Civil EngineeringService: Site DevelopmentService: Municipal InfrastructureIndustry: CommercialIndustry: RetailType: Civil Engineering+66 more
Service: Environmental ServicesService: Phase I Environmental Site AssessmentService: Phase II Environmental Site AssessmentIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+94 more
Service: Land SurveyingService: Boundary SurveysService: Topographic SurveysIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+58 more
a better world tomorrow, through engineering today
WebsitePhone1 office1 leadersFounded 1977Size Estimate: 10-49 employeesUpdated Jun 2026
Service detail: Civil Engineering and Planning
Service: Civil Engineering and PlanningService: Highway and Road DesignService: Site Development and Master PlansIndustry: Highways & RoadsIndustry: Water SupplyType: Civil Engineering+61 more
Vermont Civil Engineering, Landscape Architecture, Land Surveying, and Environmental Services
WebsitePhone1 office6 projectsUpdated Jun 2026
Project: Madbush Falls - Riders' Outpost
Service: Civil EngineeringService: Site Design and PlanningService: Site Layout and StormwaterIndustry: CommercialIndustry: ResidentialType: Civil Engineering+48 more