Our Team

Meet Our Expert DIRTT Team

Building better starts with people. Our DIRTT team will work alongside yours to create a personalized, smart space. We’re your local DIRTT experts and your partner every step of the way. We act as peer collaborators for your team of design professionals, general contractors and other sub-trades. We’re your design assist consultant through preconstruction. We then transition to a subcontractor as the design is manufactured and installed. And of course, this team is at the ready should you need changes after move-in.

Our mission is to help everyone involved in your project benefit from the many cost, schedule and performance benefits of DIRTT construction. That’s why it’s called Doing It Right This Time. On top of it all, it will be a surprisingly enjoyable 21st century experience!


Keith Cron


Our Leader of the Pack is unlike any other you’ll meet. Keith carries the distinct mindset that a company is only as good as its people. He firmly believes that creating the best environments for others begins with creating our own positive culture first. He’ll tell you himself- if a brand doesn’t first live on the inside, it can’t thrive on the outside. OC’s vibrant team culture is grounded in hard work, respect, and honest communication. Although our office furniture may not change lives, he knows that our people sure will.

Tim Huffman

DIRTT Project Director

Tim loves Lake Cumberland and boating so much, that he once considered buying a boat and naming it “Church”. That way, on Sundays he could tell people he was going to Church. If he wasn’t so busy with winning prestigious “Project Manager of the Year” awards, he would be coaching The Cincinnati Reds. Tim’s skill of leading groups and love of sunflower seeds (he always has a stash in his desk drawer) makes us think he’d do quite well for the Redlegs. “Never Give Up” is the quote Tim lives by, and you can see this tenacious mindset show in every project he manages.

Luke Lewis

Luke Lewis

DIRTT Designer

Luke is our well-rounded office brew master who loves spending time camping and vacationing at the beach with his family. After studying at DAAP and working 10 years in the commercial design field Luke found his way to OstermanCron joining the Revolution Interior’s team as their DIRTT designer. We are so thankful he joined the RI team, bringing his design talent and knowledge for home brewing with him (always willing to share his brew creation with his fellow cohorts at happy hour)!

Ann Armstrong


The following quote from Dalai Lama “There are only two days in the year that nothing can be done. One is called yesterday and the other is called tomorrow, so today is the right day to love, believe, do and mostly live” are Ann’s words to live by. Ann is our passionate DIRTT partner who lives every day to the fullest. Revisiting her bucket list daily, Ann is planning to travel to Vietnam within the next 5 years. If Ann wasn’t our DIRTT partner she would the 20th century Jane Goodall, traveling the world as a veterinarian and primatologist!