About us
Full-service commercial real estate since 1972.
A family-founded Louisville firm.
Our story
Builders, owners, managers.
We started in construction, grew into property management, and have developed, leased and sold commercial real estate ever since. Today we represent landlords and tenants of every size, from small businesses and private owners to corporations, partnerships and banks.
- 1972Don Duane founds Duane & Company General Contractors.
- 1988Full-service leasing and management begins.
- 1990sFirst company-developed buildings.
- 2000sPortfolio grows across industrial, retail and residential.
- TodayBrokerage, management, development and construction under one roof.

Our founder
Don Duane
A tribute to our founder, to remember who we are and where we came from.
Don studied civil engineering at the University of Louisville's Speed Scientific School, then traded engineering for building and founded Duane & Company General Contractors. Over the next two decades the firm built Lantech, Hellringers, the Xerox Building, the Ten Thousand Building and a number of office buildings on Linn Station Road. He went on to develop warehouses and residential communities, and was one of Louisville's first Certified Property Manager designees.
Builder, owner, manager: the way Don did it is still the way we work.