ICI Homes is a custom homebuilding company based in the United States, founded in 1979 as Intervest Construction, Inc. in Daytona Beach, Florida. It is continuously ranked in the nation's Top 100 Builder list by Builder magazine. Its headquarters are in Daytona Beach, Florida. The company has built over 10,000 homes since its founding.In 2014, ICI Homes was ranked the largest homebuilder and the 4th largest family-owned business in Volusia County.