CIVIL ENGINEERING · NORTHWEST INDIANA

Five projects.
One connected development area.

From individual commercial sites to the roads and utilities that connect them, we help bring development plans to life.

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October 2026 aerial of the Ameriplex area showing the dealership, industrial buildings, Big Car Wash, and roadway improvements

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Area aerial · October 21, 2026

The Ameriplex area

Civil engineering across five separate projects: three commercial sites and two roadway phases, developed over time in one connected Michigan City area.

Explore the five projects

SELECTED PROJECTS

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Discover civil engineering for private development and the communities around it.

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OUR EXPERTISE

Civil engineering services

Additional support includes conceptual planning, feasibility studies, cost estimating, permitting, Community Crossings grant assistance, and coordination of specialist consultants.

We bring the right civil engineering services together for each project.

ABOUT H&A

Practical decisions at every stage

Evaluate the site early.

Understand goals, site conditions, feasibility, and approval requirements before committing to detailed design.

Coordinate the work.

Bring engineering, specialist input, and agency reviews together with a clear point of contact.

Support the work in the field.

Help resolve field questions, coordinate construction, and carry projects through closeout.

ROOTED IN MICHIGAN CITY

Serving Northwest Indiana since 1972.

Founded in Michigan City by Patrick Haas, Haas & Associates has served the region for more than five decades.

Our work connects local experience with practical engineering for commercial sites, neighborhoods, streets, utilities, and public spaces.

LET’S START A CONVERSATION

What are you planning next?

Tell us where your project is and what you want to accomplish. We’ll talk through how we can help.

Discuss your project
219-872-9407mailbox@haasllc.com

526 Franklin Street
Michigan City, Indiana 46360

Serving Northwest Indiana