Taking the guesswork
out of the building
process since 1903

Building Winning
Teams since 1903

Inspiring Encore
since 1903

Hitting bullseyes for
target since 1979

A Foundation Built Upon Guts and Hard Work.

– R.F. Conlon

We take the guesswork out of the building process by forming creative teams who work hard, build trusting relationships, and conquer challenges to produce functional and beautiful buildings that last for generations. You have a trusted, responsible partner whose commitment to quality, people, and community is what has kept us in business for 117 years.

Who We Are

Conlon is a fourth-generation family-owned commercial construction company with a diverse portfolio of education, healthcare, industrial, hospitality, and civic projects.

What We Do

Conlon provides local and national pre-construction, construction, and post-construction services to help you manage your project from concept to completion and beyond.

What We've Done

View a selection of representative projects from all sectors of our work to see what Conlon has been building both locally and nationally.

Once it was said, “that a person who works with his hands is a laborer, a person who works with his hands and mind is a craftsman, a person who works with his hands, mind, and his heart is an artist.” We think there were many artists involved here. Seldom, if ever, have we had the pleasure of working with more competent contractors.


– Joseph Sherer, Sherer & Sherer, LTD.

You will find no finer contractor in existence.

-Catherine Dunn, BVM, Ph.D., former President Clarke University


Your performance has changed my approach to the method of procuring construction. It was evident that your background in general contracting, architecture, and engineering supported you as the experts in the field of managing the construction program.”


-Anthony Koelker, former Building Chairperson, Resurrection Church.

Conlon Construction has been responsible for the best construction of stores we’ve ever had.

-Don Heide, former Vice President Distribution, Target Corporation