3T Design & Development LLC
Kansas City, MOAir. Land. Water.
WebsitePhone1 office1 leaders
Service: Air Quality and Environmental ComplianceService: Air Quality Permitting SupportIndustry: TransportationType: Civil Engineering+27 more
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A & M Engineering and Environmental Services, Inc.
Tulsa, OKProviding Quality Services for Over 30 Years
WebsitePhone4 offices5 projects
Service: Construction & Remediation ServicesService: Landfill ConstructionIndustry: Environmental & RemediationType: Environmental Engineering+74 more
A Civil Group, LLC
Columbia, MOCivil Engineering, Land Planning and Surveying Services for Developers in Columbia, Boone County, and Mid-Missouri
WebsitePhone1 office7 projects
Service: Civil EngineeringService: Land Development for Residential, Commercial and Industrial UsesIndustry: Land DevelopmentType: Civil Engineering+43 more
ABNA Engineering, Inc.
St. Louis, MOCivil & Structural Engineering, Design Services, General Contracting, and Construction Management
WebsitePhone3 offices4 projects
Service: Civil EngineeringService: Water Resources EngineeringIndustry: InfrastructureType: Civil Engineering+43 more
AccuTec Services, Inc.
Lee's Summit, MOPrecision commissioning, testing, and cleanroom certification services nationwide.
WebsitePhone1 office2 leaders
Service: Building Systems CommissioningService: Design Phase Commissioning & ReviewIndustry: HealthcareType: MEP+24 more
Allgeier, Martin and Associates, Inc.
Joplin, MOIt's not just business...it's personal.
WebsitePhone6 offices17 projects
Service: Civil EngineeringService: BridgesIndustry: GovernmentType: Civil Engineering+35 more
Allstate Consultants Llc
Columbia, MOEngineering Our Community
Website4 officesFounded 1975Updated Jun 2026
Service: Civil EngineeringService: Structural EngineeringIndustry: Water SupplyType: Civil Engineering+16 more
Alper Audi, Inc.
St. Louis, MOFounded in 1950, Alper Audi, Inc. is a St. Louis-based structural engineering practice with engineers registered in more than 45 states. It serves architects, contractors, developers, owners, and government clients across commercial, industrial, institutional, and public markets. More than 50 percent of assignments are delivered on a design-build basis, and annual project volume contributes to more than $2.5 billion in aggregate construction value.
WebsitePhone2 offices13 projects
Service: Structural EngineeringService: Reinforced Concrete DesignIndustry: CommercialType: Structural Engineering+20 more
Amodu Engineering Solutions, LLC
St. Louis, MOBuilding Relationships through Affordable Engineering Excellence
WebsitePhone1 office1 leaders
Service: Mechanical EngineeringService: HVAC Load Calculation ServicesIndustry: HealthcareType: MEP+29 more
Andrews Engineering Inc.
Springfield, ILAndrews 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.
WebsitePhone5 officesUpdated Jun 2026
Service: Geotechnical EngineeringService: Environmental ServicesIndustry: InfrastructureType: Civil Engineering+13 more
Anvil Engineering
St. Louis, MOLeaders in structural engineering
WebsitePhone1 office4 projects
Service: Foundations & Flatwork DesignService: Building FoundationIndustry: IndustrialType: Structural Engineering+19 more
Apex Engineers, Inc.
Kansas City, MOYour Engineering Partner in Projects Large and Small
WebsitePhone7 offices1 projects
Service: Structural DesignService: Commercial Structural DesignIndustry: CommercialType: Structural Engineering+28 more
Apex Structural Engineering
Creve Coeur, MOInnovate. Design. Build.
WebsitePhone2 offices4 leaders
Service: Accelerated Project Delivery (APD)Service: Building Design & AnalysisIndustry: CommercialType: Structural Engineering+10 more
Archon Engineering, PC
Columbia, MOEngineering Design + Analysis
WebsitePhone1 office3 credentials
Service: Structural Analysis and DesignService: Building and Foundation DesignIndustry: Power GenerationType: Civil Engineering+19 more
Astral Engineers P.C.
Rancho Cucamonga, CAProfessional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection
WebsitePhone2 offices11 projects
Service: Mechanical EngineeringService: Air Handling Unit DesignIndustry: HealthcareType: MEP+53 more
Automated Motion Inc.
Lee's Summit, MOThe Top Design Engineers in Kansas City
WebsitePhone1 officeUpdated Jun 2026
Service: Design EngineeringService: Contract ManufacturingIndustry: AerospaceType: Electrical Engineering+7 more
Aviation Consulting Services (ACS) International LLC
Kearny, MOExcellence Through Quality
WebsitePhone1 office8 projects
Service: Aviation Systems EngineeringService: System Definition, Specification, and SitingIndustry: AviationType: Aerospace Engineering+15 more
Axys Development LLC
St. Louis, MOAdvanced Automation & Control Systems for Critical Infrastructure
Website1 officeUpdated Jun 2026
Service: Building Automation SystemsService: Power Monitoring & ManagementIndustry: Data CentersType: Automation & Controls+6 more
Baer Engineering, LLC
Perryville, MOBaer Engineering, LLC provides professional engineering and land surveying services in the Perryville, Missouri area. Its staff is dedicated to timely, cost-effective project delivery with technical expertise and direct client attention.
WebsitePhone1 officeUpdated Jun 2026
Service: Engineering ServicesService: Land SurveyingType: Land Surveying
Barr Engineering Co.
Minneapolis, MNDesigning What's Next
WebsitePhone18 offices6 projects
Service: Engineering and DesignService: Mine Tailings Management EngineeringIndustry: MiningType: Civil Engineering+36 more
Basilico Engineering, Inc.
St. Louis, MOBasilico Engineering, Inc. is a professional engineering firm in the St. Louis, Missouri area, incorporated in November 2000. It specializes in Civil, Environmental, and Geotechnical Engineering and also provides Material Testing and Construction Inspection services. Basilico Engineering serves public agencies and private clients throughout the St. Louis region and maintains relationships with area universities including UMR, SIUE, and Washington University.
Website1 office1 leaders8 credentials
Service: Civil EngineeringService: Environmental EngineeringIndustry: GovernmentType: Civil Engineering+10 more
Benham, a Haskell Company
Oklahoma City, OKTomorrow's Design Since 1909
WebsitePhone6 offices4 projects
Service: ArchitectureService: EngineeringIndustry: InfrastructureType: Architecture & Engineering+37 more
Benton Engineering
Jacksonville, ILPartnership. Commitment. Results.
WebsitePhone5 offices9 leaders
Service: Civil / Site DevelopmentService: Feasibility Studies and Planning ReportsIndustry: GovernmentType: Civil Engineering+54 more
Bi-State Fire Protection Corporation
St. Charles, MOAbove & Beyond Since 1981
WebsitePhone1 office10 leaders
Service: Fire Protection Engineering and DesignService: Fire Protection Design ServicesIndustry: Public SafetyType: Fire Protection Engineering+23 more