https://www.pehub.com/2016/12/pe-backed-avi-spl-buys-anderson-audio-visual/

About Henberger
Henberger is a boutique mergers and acquisitions advisory firm providing transition-to-transaction services to businesses with revenues between $10 and $150 million. The firm’s partners John Henberger, Leo Klijn, Russ Packer and Richard Haskel have extensive experience in helping business owners discover, enhance and realize the value of their business. They have developed a proprietary methodology (IntelligentExit ®) to help business owners with the development and implementation of their exit strategy. They have honed their skills in strategic advisory, valuation and structuring complex deals in numerous transactions both in the AV industry and beyond (www.henberger.com).