Meintel, Sgrignoli & Wallace, LLC. Added by wallacedtv 0 reviews Listed in Broadcast Engineer 1282 Smallwood Dr. W., Suite #372 (202) 251-7589 www.mswdtv.com [email protected] Add to Favorites Contact UsContact the Listing OwnerTo inquire about this listing, complete the form below to send a message to the listing owner.Name *Email *Phone NumberWebsiteMessage * Updated: Nov 13, 2017 Overview Reviews Add Your Review Please login or register to add your review.