HIG Capital, an alternative investment firm, completed the acquisition of Watchfire Signs, a manufacturer of premium digital signage. Financial terms were not disclosed. "I am happy to be partnering with HIG Capital to continue to drive growth, both organically and through aggressively pursuing add-on acquisition opportunities. We are excited to leverage HIG Capital’s considerable experience investing in outdoor advertising companies to accelerate our own growth initiatives," Steve Harriott, Watchfire CEO.