Spence Brothers
ConstructionMichigan, United States51-200 Employees
Spence Brothers is a mid-sized Michigan-based construction firm with a history spanning more than 130 years. Based in Saginaw, it provides construction management, design/build, and general contracting services across the state. The company emphasizes delivering reliable, quality outcomes for a wide range of projects, from nonprofit facilities to large corporate campuses. It has earned recognition within the industry for its dependable performance and collaboration with clients, subcontractors, and designers. In 2025, the firm received the AGC Build Michigan Award in the Building Construction category (less than $10 million) for the Milliken Nature Center at Arch Rock on Mackinac Island.