The success of Keystone Development rests squarely on its reputation for quality and integrity. Unlike less professional construction companies, Keystone Development continually receives repeat business from 90% of its clients. Over the past decade, Keystone Development has established a strong record of successful commercial, industrial, and residential projects in and around Southern Michigan. This success record allows us to provide a robust platform for the success of our retail tenants. It also ensures that the local community welcomes our developments.

Keystone Development owes this fine reputation to company founder and principal, Marty Miller. With a knack for candor and an honesty seldom seen in the construction business, Mr. Miller consistently presents his clients with realistic timetables and budgets that stay on target. Since 1998, his thirty years of building experience has lead the construction of multi-million dollar custom homes, industrial developments for the United States government, and the complete retrofitting and reuse of older buildings.


Keystone Development affiliates, including subcontractors and suppliers, are hand selected by Mr. Miller for their integrity, experience, personalized service, quality craftsmanship, and reasonable pricing.

Value Proposition

Our value proposition at Keystone Development is to serve our clients by striving to optimize the value of their construction investment. Thorough pre-construction planning provides the resources and framework necessary for a well planned and punctual project delivery.


Please browse our testimonials, which attest to Keystone Development's continued customer satisfaction.

Marty Miller is a member of the National Association of Home Builders

Home Builders Association of Jackson

Builders License: 2101080726

Real Estate License: 6501336453