Pelton Marsh Kinsella, LLC (aka PMK and PMK Consultants) is now Marsh/PMK International, LLC (www.marshpmk.com). The firm was founded in 1984 by Gary Kinsella as PMI Acoustics. David Marsh and Howard Pelton joined PMI Acoustics in 1985. As an acoustical consulting firm with sound system design among its services, audio soon evolved into audio/visual consulting. AV consulting lead led the early growth as PMI Acoustics became Pelton Marsh Kinsella in 1987. PMK went through several business transitions between 1987 and 2012. Today, Marsh/PMK International continues the 30-year legacy with David Marsh perpetuating the firm’s pedigree.