# Chamlin \& Associates: Engineers \- Surveyors \- Planners

> Operating in Northern Central Illinois, Chamlin \& Associates delivers comprehensive engineering, surveying, and planning solutions\.

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## Pages
- [Privacy policy](https://chamlin.com/privacy-policy/)
- [Geotechnical Engineering Services](https://chamlin.com/services/geotechnical-engineering-services/)
- [Home](https://chamlin.com/)
- [Contact Us](https://chamlin.com/contact-us/)
- [Set New Password](https://chamlin.com/set-new-password/)

## Team
- [Michael Perry, P\.E\.](https://chamlin.com/team/michael-perry-p-e/): President
- [Ryan Hansen, P\.E\.](https://chamlin.com/team/ryan-hansen-p-e/): Principal
- [Casey McCollom, P\.E\.](https://chamlin.com/team/casey-mccollom/): Principal
- [Jorge Sanchez, S\.E\., P\.E\.](https://chamlin.com/team/jorge-sanchez-s-e-p-e/): Principal
- [Department Head 3](https://chamlin.com/team/department-head-3/)

## Portfolio
- [Spring Valley Wastewater Treatment Plant](https://chamlin.com/portfolio/project-1/)
- [Coal City Wastewater Treatment Plant](https://chamlin.com/portfolio/coal-city-wastewater-treatment-plant/)
- [Peoria Street Reconstruction / Realignment](https://chamlin.com/portfolio/peoria-street-reconstruction-realignment/)

## Bid Projects
- [DePue, IL \- Lead Service Line Replacement with Addendum 1](https://chamlin.com/bid-projects/depue-il-lead-service-line-replacement/)
- [Morris, IL \- North Water Treatment Plant with Addendums 1\-6](https://chamlin.com/bid-projects/morris-il-north-water-treatment-plant/)
- [Bruce Township, IL \- Post\-Frame Equipment Storage Building](https://chamlin.com/bid-projects/bruce-township-il-post-frame-equipment-storage-building/)
- [Grundy County, IL \- Highway Storage Building with Addendum 1](https://chamlin.com/bid-projects/grundy-county-il-highway-storage-building/)
- [Coal City, IL \- ComEd Drainage Ditch Cleaning w/Addendum \#1](https://chamlin.com/bid-projects/coal-city-il-comed-drainage-ditch-cleaning/)

## Optional
- [Sitemap index](https://chamlin.com/sitemap_index.xml)