Design Development LLC Information

We are a national design-build firm with decades of experience in all aspects of architectural design and construction for both residential and commercial clients, from homebuilding to remodeling to fit-outs. We are a hands-on, results-driven company with principal partners Brad Bernstein, architect, and Jim Tillilie, builder, taking a lead role in the management of every project, whether large or small. We have a proven track record of success in providing our clients with award-winning architectural designs and superior construction—delivered on schedule and on budget. Even with our history of success, however, we never rest on our laurels. We work hard—and smart—to continually earn the praise of our clients, building long-standing relationships that stand the test of time.