ZENA ▼ -0.6% - ZenaTech, Inc. $ZENA - ZenaTech Plans Franchise Business Model for Drone as a Service Power Washing ZenaTech shares declined 0.6% as the company announced plans to expand its drone-as-a-service business into power washing through a franchise model. The shift toward franchising represents a strategic pivot in how the company aims to scale its commercial drone operations. 08-SEP-2026 08:32 AM ET