About Us

Founded in 1988 by David Koback and Bradley J. Sanford, D&J Contracting, Inc. has proudly served Michigan businesses for over 37 years. What began as a small local operation has grown into a trusted team of 25+ professionals providing a full range of commercial services, including:

Still locally owned and operated, D&J delivers responsive, personalized service that keeps clients coming back year after year. Many of our commercial partners have relied on us for decades—not just for maintenance and repairs, but for improvements, upgrades, and thoughtful design work that enhances their properties.

Known for dependable, high-quality results and cost-effective solutions, D&J is committed to building long-term relationships through exceptional service and attention to detail.

Proud members of:

Construction Association of Michigan

TradeFirst