PRODUCTION INTERCOM, INC. Production Intercom's econoCom package is only one of the many options available from production Intercom, Inc., manufacturer of a full line of wired headset communications, including the Blazon/2 strobe and the AD913 walkie-talkie interface for "wireless" communications. PRODUCTION INTERCOM, INC., P.O. Box 3247, Barrington, IL 60011-3247. phone: (800) 562-5872; fax: (847) 381-4360; email: support@beltpack.com; website: www.beltpack.com