
Franchisee Spotlight: Sweat440, South Florida
Marc Gralnick owns Sweat440's largest franchisee group with five locations.
· Athletech News· August 6, 2026
Matt Miller is a person in Burnaze's franchise knowledge graph, mentioned since 2024. 2 stories link here, each summarized from the original publisher.

Marc Gralnick owns Sweat440's largest franchisee group with five locations.
USA Insulation awarded two new territories in Minneapolis, Minnesota to franchise owners Matt and Tiffany Miller who own three existing territories surrounding the city.