Expert Solutions in Residential and Commercial Interior Design Since 1993.
Bringing creativity and functionality together, we tailor every space to fit your unique vision and needs.
WELCOME TO DESIGN ALLIANCE
We hope that you will find inspiration here!
Proudly providing clients with the highest possible level of service for over 32 years.
Design Alliance was founded in 1993 on the premise of building close associations with clients while achieving common interior design goals. From concept through construction, to the finishing touches of each project, you can rely on Tracy Zimmerman to deliver a unique environment designed specifically for you.
Give us a call (717) 730-2130
Design Alliance was founded in 1993 on the premise of building close associations with clients while achieving common interior design goals. From concept through construction, to the finishing touches of each project, you can rely on Tracy Zimmerman to deliver a unique environment designed specifically for you.
Give us a call (717) 730-2130
CIDQ Certified - Design Backed by the Highest Professional Standard
Our interior design services are led by Tracy Zimmerman, a CIDQ-certified professional — a rare and prestigious credential in the design world. This means we don’t just make spaces beautiful; we make them safe, efficient, and built to code. You can feel confident knowing your project is guided by the highest qualifications in the industry.
Professional Interior Design Services
Residential Design
Commercial Design
Our Clients Say it Best
"It has been a distinct personal and professional pleasure to be associated with Tracy Zimmerman for the past year.Tracy was instrumental in coordinating the architect’s color selections throughout the building by tying together furnishings and also various pieces of art work."
Pennie M. Sterner, CMM, The Center for Spine & Sports
“I would like to take this opportunity to thank you for your dedicated work with our new Operation Center. Your knowledge with systems furniture and the bidding process enabled Blue Ball National Bank to easily decide on the vendor for us. Also, the color selections throughout the building have received many compliments.It was a pleasure working with a designer who really listened to our needs and wants, and realizing that the community is conservative. I look forward to Design Alliance and BBNB having a continued relationship on future projects. Again, thank you for making BBNB’s Operation Center a success and my job much easier.”
“I would like to take this opportunity to thank you for your dedicated work with our new Operation Center. Your knowledge with systems furniture and the bidding process enabled Blue Ball National Bank to easily decide on the vendor for us. Also, the color selections throughout the building have received many compliments.It was a pleasure working with a designer who really listened to our needs and wants, and realizing that the community is conservative. I look forward to Design Alliance and BBNB having a continued relationship on future projects. Again, thank you for making BBNB’s Operation Center a success and my job much easier.”
Sharon E. Frankhouser , Blue Bell National Bank
"Your Responsiveness, professionalism, and knowledge were extremely valuable in providing for a smooth, efficient and most importantly economical move. Your expertise and knowledge were most valuable in saving us money and in helping us make what we believe to be the right professional decisions in terms of layout and design. We cannot say enough about the friendliness, professionalism and expertise that you brought to our move."
"Your Responsiveness, professionalism, and knowledge were extremely valuable in providing for a smooth, efficient and most importantly economical move. Your expertise and knowledge were most valuable in saving us money and in helping us make what we believe to be the right professional decisions in terms of layout and design. We cannot say enough about the friendliness, professionalism and expertise that you brought to our move."
James B. Allen, Pennsylvania Municipal Retirement System
"Thank you very much for your help in designing and decorating our new office space.We appreciate your willingness to work within our budget and attention to detail. Your patience in working with us and your unparalleled diligence during the build out of our space resulted in our realizing optimum use of our space."
"Thank you very much for your help in designing and decorating our new office space.We appreciate your willingness to work within our budget and attention to detail. Your patience in working with us and your unparalleled diligence during the build out of our space resulted in our realizing optimum use of our space."
Wayne M Pecht, National Health Systems, Inc.