Vanguard Smoke & Fire Curtains is happy to announce that we are doing business in Knoxville, Tennessee and nearby southern states! From the Tennessee River to the University of Tennessee and the multicultural vibrance of Memphis and Nashville –– Vanguard is happy to keep the people, communities and infrastructure of Tennessee safe from smoke and fire. There’s a lot to love about Tennessee — from the energy and vibrance of Nashville, the musical history of Memphis to the natur