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
WebsitePhone4 offices10 leaders4 credentialsFounded 1979Updated Jun 2026
Service detail: Land Development
Service: Land DevelopmentService: Site Drainage and Grading PlansService: Stormwater Pollution Prevention PlansIndustry: InfrastructureIndustry: GovernmentType: Civil Engineering+48 more
Colorado Civil, Structural, & Land Surveying Experts
WebsitePhone3 offices9 projects2 leadersSize Estimate: 11-50 employeesUpdated Jun 2026
Project: Love's Travel Stop & RV Park Designs
Service: Civil EngineeringService: Residential and Commercial Site DevelopmentService: Oil and Gas Civil SupportIndustry: CommercialIndustry: ResidentialType: Civil Engineering+28 more
WebsitePhone2 offices1 credentialsFounded 1981Size Estimate: 25-100 employeesUpdated Jun 2026
Service detail: Civil Engineering
Service: Civil EngineeringService: Land/Site DevelopmentService: Canal Bank StabilizationIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+40 more
WebsitePhone1 office2 projects1 leadersFounded 1986Updated Jun 2026
Project: Flathead Lake Engineered Septic System
Service: PowerService: Substation DesignService: Transmission Line DesignIndustry: Electric UtilitiesIndustry: Land DevelopmentType: Civil Engineering+19 more
Multidisciplinary engineering and support services in the Baltimore-Washington area
WebsitePhone2 offices1 projects1 credentialsFounded 1993Updated Jun 2026
Project: WMATA Bus System Renovations
Service: Land PlanningService: Zoning StudiesService: Land Use Feasibility StudiesIndustry: GovernmentIndustry: TransportationType: Civil Engineering+82 more
Service: Civil EngineeringService: Water Resources EngineeringService: Municipal UtilitiesIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+41 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
WebsitePhone1 office7 projects12 leadersSize Estimate: 100-300 employeesUpdated Jun 2026
Project: The Virginia Vanguard
Service: Civil, Site & Land DevelopmentService: Site Development & PermittingService: Regulatory Coordination & RepresentationIndustry: Renewable EnergyIndustry: SolarType: Civil Engineering+57 more
WebsitePhone1 office9 projects2 leadersFounded 2013Updated Jun 2026
Project: 1400 Chestnut Street Apartments
Service: Civil Engineering & Site DesignService: Site Layout, Grading & DrainageService: Roadway and Intersection DesignIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+45 more
Efficient Management in Infrastructure Construction
WebsitePhone2 offices1 leadersUpdated Jun 2026
Service detail: Construction Management and Inspection
Service: Construction Management and InspectionService: Resident EngineeringService: Structure RepresentativeIndustry: TransportationIndustry: BridgesType: Civil Engineering+39 more
A solution-oriented international organization experienced in engineering and IT services.
Website1 office7 projectsFounded 1994Size Estimate: 25-100 employeesUpdated Jun 2026
Project: Grand Ave. Ramp Reconstruction
Service: Civil EngineeringService: Land Development and Real Estate SupportService: Infrastructure Planning and OversightIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+36 more
Service: Civil EngineeringService: Site DevelopmentService: Land Development & Master PlanningIndustry: EducationIndustry: CommercialType: Civil Engineering+40 more
Project: Klamath Irrigation District - C-Flume Replacement
Service: Civil EngineeringService: Land Development PlanningService: Transportation SystemsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+37 more
Advanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.
Website2 offices1 leadersFounded 1998Size Estimate: 10-30 employeesUpdated Jun 2026
Service detail: Pavement Engineering
Service: Pavement EngineeringService: Comprehensive Non-Destructive Field TestingService: Functional LCMS AssessmentIndustry: GovernmentIndustry: TransportationType: Civil Engineering+57 more
Project: I-35 NEX South Project Electric and Telecom Utility Relocations
Service: Power and Fiber Utilities EngineeringService: Subsurface Utilities Engineering (SUE)Service: Public and Private Utilities Coordination and Conflict AnalysisIndustry: CommercialIndustry: ResidentialType: Civil Engineering+38 more
Project: Cambridge Street and State Line Road Intersection Realignment
Service: Roadway EngineeringService: Residential Street DesignService: Thoroughfare Planning and DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+29 more