About Interphase Interiors


We believe that great people and great workspaces inspire great culture. Since our founding in 1981, our focus has shifted from individual workstations to holistic environments that support culture, increase productivity and embrace technology. Our comprehensive services help organizations of all sizes discover the space that’s right for them.


A Haworth Best In Class Dealer

Haworth is a global manufacturer that believes inspiring spaces can enrich lives and businesses around the world, and we are proud to be the exclusive and preferred Haworth dealer serving Western and Northern Michigan for over 35 years.  Every day, we work to achieve organizational excellence and provide our customers with an exceptional experience. It is because of this, we’ve been named Best In Class by Haworth for six consecutive years.



Our Vision: To be the benchmark in our industry in employee engagement, customer loyalty and growth.


Our Mission: Our cohesive team culture will provide every customer with tailored workspace solutions.




We appreciate the opportunity to provide you with creative ideas and applications to deliver a positive impact on all three fronts of the Triple Bottom Line. By working directly with manufacturers that value sustainable practices, we deliver solutions that not only benefit you but also protect and restore the environment.

Our environmentally conscious options will help you earn LEED accreditation. To learn more about Haworth’s sustainable business practices, click here.

Did You Know? Interphase Interiors was the first LEED-certified furniture dealer in Michigan.

In the News


New ownership leads company to best sales year

January 13, 2017 For Interphase Interiors, 2016 has been a terrific year. The company, which changed hands in 2015, said it logged its best sales year and was one of 30 Haworth dealerships to be awarded the 2016 Best In Class distinction. This is the fifth year Interphase has earned the Best In Class distinction,…


Furniture Industry Veteran of Over 35 Years Joins Interphase Interiors

December 2016 Interphase Interiors, the exclusive Haworth dealer in West and Northern Michigan for over 35 years, announced that Janet Barnes has joined the company as an Account Executive. Barnes is a West Michigan furniture industry veteran with over 30 years of experience working on both the dealer and corporate side. “I am thrilled to be…


Haworth Collection “open house” in Shanghai showroom

January 27, 2016 Haworth is announcing the introduction of an exclusive furniture range called the Haworth Collection in Asia Pacific. The Haworth Collection is an exploration of inspiring design and refined craftsmanship. This premium and luxury portfolio of collaborative furniture celebrates design through a carefully curated, evolving selection of furniture, lighting and accessories. Read full…


Sale sets up one of Haworth’s top dealers for growth

July 5, 2015 Over the last 15 years, Randy DeBoer has built his Haworth dealership into one of the best in the Holland office furniture-maker’s 250 dealer network in North America. Interphase Interiors has the exclusive contract to sell Haworth products in the company’s West Michigan backyard and throughout Northern Michigan. The Grand Rapids firm…

Our History