Go back to directory. Add to Address Book. Mega Hertz Mega Hertz Work 9620 Bartlett Circle Ft. Worth TX 76108 work Work Phone: (800) 883-8839work Work Fax: (817) 529-0745workfax Work Email: info@go2mhz.comINTERNET Website: http://www.go2MHZ.com/ Categories: Associate Members Updated 1 month ago.