Consulting Services During Bidding and Construction

MDA Consulting Engineers, PLLC has been providing Civil Engineering services to the Western New York area from Ellicottville, New York for over 30 years.

The firm provides design and construction administration services in the following and related areas: municipal utilities including water, wastewater, and stormwater; local highways and streets; land development and planning; onsite sewage disposal systems; and residential septic and site planning.

Municipal Engineering


  • Water Systems
  • Sanitary Sewer Systems
  • Culverts and Storm Systems
  • Water and Sewer Districts

Residential & Commercial



  • Site Plans
  • Flood Elevation Certificates
  • Commercial Facilities
  • Septic System Design

We work hard to represent the client during bidding to get competitive prices and a good quality job that meets the design requirements!

Knowledge and Thoroughness