MJI Proud
Transparency > Trust > Teamwork
At MJI Building Services, MJI Proud is more than a motto—it’s how we show up every day.
We believe in leading by serving, doing the right thing, and earning trust through our actions. Every member of our team plays a part in building that culture, bringing their own strengths while holding one another to the same high standard. Together, we sharpen one another, celebrate each other’s successes, and take pride in the work we leave behind.
This is the team that makes MJI Proud.
Mark Ihlenfeldt
CEO & Owner
Brian Van Boxtel
COO & Owner
John Bishop
Project Manager
Tim Carlson
Senior Architect
Taylor Hart
Communications Coordinator
Codey Lawver
Concrete Foreman
Laura Matuszak
VP of Operations
Joel Newhouse
Business Development & Sales
Mike Perock
Financial Controller
Dustin Reilly
Senior Estimator / Sales Team Manager
Brandon Selissen
Site Superintendent
Phil VandeWettering
Project Development Manager
Coua Xiong
Designer / Estimator

