Synergy Building Systems and the Mills Development Companies are privately held construction and real estate development companies located in Dayton, OH. Our early success as a general contractor with building small office, retail, and industrial buildings engraved the 3 Core Values of today's companies:
1. Developing the best sites in the marketplace,
2. Constructing buildings that have timeless architecture and quality, and
3. Providing exceptional service to all of our clients, tenants, customers and partners at all points in a building's life cycle.
Today, Synergy has become Dayton?s leading real estate development company by developing and constructing over $500,000,000 of Class A office, medical and educational space.