Experience isn’t something
you can buy off the shelf.

When Albert Oberst started ISG in 1988, he set out to build a company that was “committed to excellence.” He wanted to provide a safe, fair, and stimulating environment for employees to work and thrive in, while offering customers an uncompromising level of quality and value.

Albert has passed on his commitment to a growing team of associates who take great pride in their work and their service to ISG’s customers. To this day, Team ISG maintains a reputation for being problem solvers, and for their commitment to seeing large and complex projects completed on time and within budget.

Albert Oberst


Aaron Anderkin

Executive Vice President

Lisa Oberst


John Whelchel

CAD Director

Christine Oberst

Dir. of Business Development

Caitlin Blethen

Project Manager

Adam Linville

Project Manager

Eva Hall

Office Administrator

Chris Reeder

CAD Engineer

Bill Dawson

CAD Designer

Brandon Smith

CAD Engineer

Dave Miller

Shop Foreman

Mark May

The Paint Guru

Joe Abner

Industrial Maintenance Manager

Employee Spotlight

Kortu Diafor

Painter Extrodinaire

Meet Kortu, Richmond, KY native and ISG painter extraordinaire. When he came to ISG he had no formal painting experience, but four years later he's thriving in his role. He attributes his success to his attention to detail and having the freedom to get the job done without a boss always looking over his shoulder. He says that's just how we do it in the production shop.

"Everyone knows what they have to do and we get things done." - Kortu

It's not all work and no play for Kortu and the rest of the ISG crew. "We joke around a lot, even with management. We're like family here. Everybody is really cool."

When he's not at work you can find him chowing down on a bowl of rice, his favorite food. And if you noticed his headphones and you're wondering what he's jamming to, that would be Kings of Leon, his favorite band.