EdgeTech Inc. Share: Telecommunications EdgeTech Inc. Visit Website Request Info 1035 E. Valley Parkway Escondido, CA 92025 (615) 763-3430 (206) 350-7926 (fax) Rep Info Map Whom to Contact Denise Coughlin Phone: (615) 763-3430 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.