Cornerstone Engineering & Design

10/11/2026

https://www.cornerstoneengr.com/

Cornerstone Engineering & Design 207 E Main Street Washington, IN 47501 812.698.2659 [email protected]

09/10/2026

Intersection Improvement Design in Washington, Indiana

Call, Message, or Email for a quote on your next roadway improvement project!

09/10/2026

Intersection Improvement Design in Washington Indiana

Cornerstone Engineering & Design provided site/civil design for the repair of a failed section of roadway, as well as improving the horizonal radius, vertical alignment, and stormwater design of the intersection.

Feel free to contact for a quote on your next roadway improvement project!

09/04/2026

Site & Septic Design for Farm Coop in SW Indiana

Call or message for quote on your next design project!

09/04/2026

Farm Cooperative Site & Septic Design in Southwestern Indiana

Cornerstone Engineering & Design provided site/civil design for a farm coop office and warehouse expansion.

Site/Civil Design included layout, earthwork & grading, stormwater detention & pollution prevention, septic system, and utilities.

Feel free to contact for a quote on your next site, septic, or building design project!

08/31/2026

Structural Design (concrete foundations with steel and wood framing) for Church Building Addition in Henderson, KY

08/31/2026

Church Renovation Site and Structural Design in Henderson, KY

Cornerstone Engineering & Design (Civil & Structural) teamed with Kiesel Wagner Survey (Surveying), Lamar Architecture & Design (Architecture), and Sky Engineering (MEP) to provide site/civil and structural design for a church renovation & expansion.

Cornerstone provided civil layout, grading, and utility re-work for the site/civil scope (building addition over existing parking lot). The structural design scope included reinforcing existing wood & masonry structure for new loads, spans, and openings as well as complete structure design for the building addition and large, open, steel-framed main entry canopy.

Feel free to contact for a quote on your next site or building design project!