HOME    |    ABOUT    |    MARKETS    |    PRODUCTS    |    SUPPORT    |    CONTACT US (C) Copyright CopecoProducts 2011 See  a live demonstration of our Power Quality Analysis Products, Power Factor Correction Systems, and innovative Power Quality Solutions. Ground System Aviation Communication Reel by Marquen  Manufactures: communications equipment & systems, personal communication devices, personal communications device accessories or parts, communications devices and accessories. NEW RELEASES Strom Lights    |    MK Batteries    |    Ground System Aviation Products By Marquen    |    ELSPEC REPAIR AND MAINTENANCE: We offer a premier service to be able to repair and or give existing maintenance to the David Clark Products.  This would consist of earphones, push to talk switches, headphone testers, etc.