Chattanooga’s biggest new construction projects permitted by the city in 2010:
1. Tennessee American Water treatment plant upgrades by W.L. Hailey & Co., $4.4 million
2. Renovation of the Chattanooga-Hamilton County Business Development Center by Construction Consultants, $4.3 million
3. Volkswagen switchyard building, Stein Construction Co. project, $4.2 million
4. Chattanooga Metropolitan Airport addition of two buildings by Morgan Construction Co., $3.6 million