J. Condon & Associates, Inc.

Services That Work For You...

Our service offering encompasses a wide range of engineering and supporting services for residential, commercial, retail, office and industrial projects, including: site evaluations; preliminary and final engineering site development plans and specifications; water and sewer utilities; roadway design; stormwater management studies; permits; and public presentations.

Our project list includes work for both private and public sector clients throughout northern Illinois and southern Wisconsin. We maintain good working relationships with the municipal and county boards, plan commissions and public staffs throughout our service area.​

Our services

Utility Improvements

• Water Main Distribution System Design
• Sanitary Sewer Main Design
• Storm Sewer Design
• Stormwater Management
• EPA Permitting

Subdivision Planning & Engineering

• Zoning Hearing Professional Witness
• Sketch/Concept Land Planning
• Preliminary Platting
• Final Engineering & Platting

Roadway Designs

• Horizontal Alignment
• Vertical Alignment
• Pavement Widening

Floodplain Engineering

• Delineation, Permitting & Data
• Collection

Site Plan Designs

• Site & Utility Layout
• Grading Plans

Septic System Designs

• Residential & Commercial