CIVIL ENGINEERING


Professional Engineering Services:


  • We provide structural design of bridges, box culverts, and other structures:
    • Design of single and multiple span bridges with steel plate girder superstructure, or Pre-Cast / Pre-Stressed Concrete I-Beam, Bulb-T, or box beam superstructure
    • Designs in accordance with AASHTO, MODOT, and IDOT specifications and requirements
    • Design of single and multiple story steel structures
    • Design of single and multiple story timber structures
    • Shallow and deep foundation analysis and designs for structures designed in-house or pre-engineered facilities designed by others

  • We provide transportation engineering services covering all of the following areas:
    • Roadway Planning and Design
    • Bridge and Culvert Design including structure, hydraulics, scour analysis, etc.
    • Multi-Use Trail and Sidewalk Planning and Design
    • Parking, Staging, and Recreational spaces
    • Bridge Analysis, Rating, and Design
    • Traffic Study (volume, performance, projection, speed, travel, etc.) and Analysis
    • Railroad Main Line, Spur Line, Switch, and Related Facilities Design
    • Signal Warrant Analysis and Signalized Intersection Design
    • Traffic Capacity Analysis
    • Intersection Geometric Analysis and Improvement Design

  • We provide hydrologic and hydraulic study and facilities design in all of the following areas:
    • Hydrologic analysis of drainage basins to develop flood runoff quantities utilizing state of the art computer simulations
    • Hydraulic modeling of streams and adjacent floodplains
    • No-rise analysis for modifications to streams and floodplains
    • Floodplain mapping in accordance with FEMA Standards
    • Certified floodplain modeling and mapping

  • We provide Stormwater Management design services covering all of the following areas:
    • Design of Stormwater Collection and Conveyance Facilities
    • Design of Stormwater Detention Facilities
    • Design of Stormwater Filtration or Settlement Facilities to improve the quality of Stormwater Discharge
    • Design of Site Erosion Control Facilities

  • We provide Wastewater Collection & Treatment services covering all of the following areas:
    • Sanitary Sewer Trunk Sizing and Design
    • Inflow and Infiltration (I & I) Studies and Remediation
    • Waste Water Treatment Facility Design including various treatment processes ranging from Lagoon Treatment (Aerated or Flow Through) to Mechanical Plant Design (Extended Aeration, Contact Media, Recirculating Media Filters, etc.)

  • We provide Potable Water system design services covering all of the following areas:
    • Design and Reporting for public and community supply wells
    • Design of distribution system piping
    • Design of Flow metering and pressure boosting facilities
    • Portable Water Storage and Treatment Facilities

MoDOT LPA Prequalified for:

  • Roadway Design
  • Trail and Sidewalks
  • Structures
  • Traffic Engineering and TEAP
  • Construction Inspection

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