About Us

The Interior Design Group Ltd. has provided unparalleled design service that focuses on developing partnerships. We pride ourselves on collaborating with clients to develop stunning and functional spaces that exceed their expectations. Our team of dedicated professionals bring an easy to work with, hands-on approach to every project.

35 years of EXPERIENCE

Chief Executive Officer, Timothy R. Lies, founded The Interior Design Group Ltd., in 1985. From its inception, our firm has grown from a one-man shop to a team of dedicated professionals.

1985

Established and opened our first offices in Wheaton, IL.

1987

Relocated our offices to
Glen Ellyn, IL.

1992

Expanded and relocated to
Oak Brook, IL.

2001

Acquired building, remodeled and relocated to Glen Ellyn, IL.

2018

Rebranded and relocated to
Lisle, IL.

2020

Celebrated 35 years in business!

design

We bring unique, creative solutions
to every design challenge.

timeliness

Our quick turnaround times are
achieved without cutting corners.

budget

We work within the constraints of any budget, without sacrificing design.

quality

Our rigorous review process ensures unparalled quality and accuracy.