St. John & Associates, Inc. is a general civil engineering firm providing a wide range of professional services.  These services include the following:

  • Residential Subdivisions
  • Commercial Subdivisions
  • Water System Design
  • Sewer System Design
  • Site Planning
  • Site Layout, Paving, Parking, Building Location
  • Site Grading
  • Stormwater Control
  • Site Drainage
  • Site Erosion Control
  • Environmental Engineering
  • Environmental Permitting
  • Storm Water Discharge Permitting
  • NPDES Discharge Permitting
  • Roadway Design
  • Institutional Site Design
  • Park Planning and Design
  • Project Management

SJA is licensed to utilize these and other programs to meet the needs of our clients:

    • AUTOCAD Land Development
    • AUTOCAD Civil 3D
    • Microstation
    • ArcGIS
    • Hydraflow Hydrographs
    • Hydraflow Storm Sewers
    • Adobe Acrobat Professional