Blackhawk Hardware hires SPARK Strategic Ideas CHARLOTTE, N.C. (May 29, 2019) – Blackhawk Hardware (Blackhawk) has partnered with SPARK Strategic Ideas (SPARK) to increase its brand awareness and customer engagement in the Charlotte, N.C. market. SPARK, a full-service creative branding agency, will be implementing a strategic plan that combines digital marketing, social media, public relations and …