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
Service: Water ResourcesService: Hydraulic AnalysisService: Municipal Water Well Planning and DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+44 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
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
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
Civil Engineering, Surveying, and Landscape Architecture in Maine
WebsitePhone3 offices3 projects1 leaders2 credentialsUpdated Jun 2026
Project: Watt Samaki Buddhist Temple
Service: Civil EngineeringService: Site Development DesignService: Utility DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+38 more
Service: Civil and Municipal EngineeringService: Road and Infrastructure DesignService: Stormwater ManagementIndustry: GovernmentIndustry: TransportationType: Civil Engineering+38 more
All County and Associates, Inc. (ACA) is a full-service civil engineering, land surveying, and environmental permitting firm established in 1992 and located in Gilbertsville, Pennsylvania. ACA serves clients across fifteen counties in eastern Pennsylvania, covering Berks, Bucks, Carbon, Chester, Delaware, Lackawanna, Lancaster, Lehigh, Luzerne, Montgomery, Monroe, Northampton, Pike, Schuylkill, and southern Wayne counties. The practice serves architects, builders, contractors, developers, homeowners, home inspectors, and real estate agents with a focus on helping clients navigate permitting and regulatory processes.
WebsitePhone1 officeFounded 1992Updated Jun 2026
Service detail: Civil Engineering
Service: Civil EngineeringService: Subdivision & Land Development DesignService: Stormwater ManagementIndustry: ResidentialIndustry: CommercialType: Civil Engineering+18 more
Service: Civil EngineeringService: Land Planning and Site DesignService: Railway DesignIndustry: IndustrialIndustry: InfrastructureType: Civil Engineering+19 more
Project: Robindale WWTP Rehabilitation and Expansion
Service: Land DevelopmentService: Feasibility studies & site assessmentsService: Master planning and concept plansIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+46 more
Service: Water EngineeringService: Filtration/Treatment PlantsService: Distribution SystemsIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+63 more
Authentic partnerships are the best way to design and deliver projects that create lasting value.
WebsitePhone4 offices5 projects6 leadersUpdated Jun 2026
Project: Barry County Broadband Assessment and Implementation Plan
Service: Civil EngineeringService: Site DevelopmentService: Construction Engineering and ManagementIndustry: TransportationIndustry: GovernmentType: Civil Engineering+47 more
Project: City of Detroit Lakes, MN Municipal Engineering Services
Service: Water EngineeringService: Water wells and intake structuresService: On-site pilot plantsIndustry: GovernmentIndustry: Water ResourcesType: Civil Engineering+83 more
Website1 office1 leadersFounded 2014Updated Jun 2026
Service detail: Three Waters Management
Service: Three Waters ManagementService: Potable water supplyService: Wastewater disposalIndustry: ResidentialIndustry: CommercialType: Civil Engineering+15 more
Website3 projects73 leaders1 credentialsFounded 1982Updated Jun 2026
Project: PCB Investigation, Remediation, and Visioning for City Pier
Service: Transportation and Traffic EngineeringService: Urban Design, Land Planning, and Landscape ArchitectureService: Water and Wastewater EngineeringIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+18 more
Website2 offices9 projects15 leaders4 credentialsFounded 1975Updated Jun 2026
Project: IH-35 Waco 4B
Service: Construction ManagementService: Contractor & Subcontractor ManagementService: Field InspectionsIndustry: CommercialIndustry: GovernmentType: Civil Engineering+61 more