TRISTATE TELECOM, since 1979 TristateTelecom has been one of the leading distributors of voice, data and security products. Virtually all of the more than 2000 items in our inventory can be shipped the same-day from our fully-stocked warehouse, and can be tracked every step of the way via the UPS web site. You also have the option of same day pick up from the counter in our new superstore adjacent to our Brooklyn warehouse where the latest equipment is always on display, and leading manufacturers offer demonstrations and hands-on training seminars.