W.E. O'Neil Construction Co.

About W.E. O'Neil Construction Co.

W.E. O'Neil Construction is a 100% employee-owned, nationally ranked general contractor. We build across the nation with twelve office locations in Arizona, California, Colorado, Illinois, Tennessee, and Texas.

A “Best Places to Work" recipient five years running and an ENR Top 100 company, we embrace people as our number one asset. We value the contributions, careers, and families of our employee-owners. We strive to create long-term value and success for all, building great relationships along the way.

W.E. O’Neil has been a leader in the construction industry since its founding in 1925 by the O’Neil family. Today, we proudly build on our historic roots to deliver on our mission of bringing thoughtful leadership to the building experience. With over 80% of our work coming from repeat clients, we place great value on authentic relationships. This ensures that all voices are heard, all goals are valued.

WE value people. WE build dreams. |


Project Enginner

May 2022 - August 2022 San Diego, CA
“The culture was great, I learned a lot, and met a lot of great people”

Construction Intern

May 2021 - August 2021 Denver, CO
“- The people are really supportive and really want to help you learn.”
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