Directory

Public engineering firm profile

Chamlin & Associates

Peru, IL

Shaping communities with integrity, expertise, and purpose.

Services
29
Offices
3
Projects
2
Leaders
4
Founded
1952
Size Estimate
80+ employees

Overview

Chamlin & Associates delivers professional civil engineering, surveying, and planning services across North Central Illinois. Founded in 1952, the practice combines local insight with advanced technology to support municipal and private development. With a team of over 80 professionals and offices in Peru, Morris, and Ottawa, it specializes in land surveys, site development, drainage systems, transportation, water and wastewater treatment, geographic information systems, and geotechnical engineering.

Founded
1952
Size Estimate
80+ employees

Services

Land Surveys

Comprehensive surveying services providing foundational data for property definition, design, and construction projects.

Site Development

Comprehensive planning and design services to guide projects from initial feasibility through strategic land use and development.

Drainage Systems

Comprehensive drainage and stormwater engineering solutions designed to protect properties and prevent flooding.

Structures

Structural engineering design, inspection, and management for bridges and critical infrastructure.

Transportation

Design of safe and efficient road networks, working extensively with municipal and state transportation departments.

Sewer & Water Treatment

Sustainable and reliable water and sewer engineering, including complete treatment plant designs and regulatory upgrades.

Geographic Information Systems

GIS mapping and visualization services to transform data into visual asset management intelligence for communities.

Geotechnical Engineering

Soil suitability analysis and testing to support stable structural designs and embankments.

Industries

Firm type

Projects

Spring Valley Wastewater Treatment Plant

Spring Valley, IL | Wastewater

Design and engineering for wastewater treatment facilities in Spring Valley, Illinois.

Coal City Wastewater Treatment Plant

Coal City, IL | Wastewater

Design and engineering for wastewater treatment facilities in Coal City, Illinois.

Credentials and affiliations

Leadership

Michael Perry

President

P.E.

Ryan Hansen

Principal

P.E.

Jorge Sanchez

Principal

S.E., P.E.

Casey McCollom

Principal

P.E.

Offices

Peru (HQ)

Headquarters

Morris

Ottawa