Civil Engineering
The Civil Engineers at Auth Consulting & Associates provide the planning, engineering, building design, surveying, and construction supervision services for those private, municipal, and industrial projects that have an overlapping impact on the general public including: schools, medical facilities, skilled care/residential, hotels, restaurants, and municipal projects.

What We Do:


Site Development

  • Feasibility/Site Analysis
  • Urban & Rural Subdivisions
  • Commercial, Industrial, and Residential Site Design
  • Site/Grading Plans
  • Low Impact Development/Conservation Design/LEED Certification

Infrastructure/Municipal Engineering

  • Street Reconstruction
  • Water Distribution, Sanitary Sewer & Storm Sewer Design
  • Roadway & Rail Design

Mining Infrastructure

  • Approval Plans
  • Reclamation Plans
  • Air Permitting
  • Site Design
  • Stormwater System

Construction Services

  • Technical Specifications Preparation
  • Project Administration (Cost Estimating, Scheduling, Bidding Assistance, Contract Management)
  • Construction Observation
  • Construction Staking
  • Record Drawings

Water Resources

  • Hydraulics/Hydrology
  • Stormwater Management Plans (SWMP)
  • Stormwater Pollution Prevention Plans (SWPPP)


  • Water Tower Design
  • Lift Station Design
  • Transaction Screen Assessment (TSA)/Phase 1
  • Erosion & Sediment Control
  • Flood Studies
  • Wetland Coordination
  • DNR Permitting (NPDES, NOI/WRAPP, SWPPP, Chapter 30)