Member Listing Please use the selection box to choose a method to search our member listing. You can search by company name, state, area code or zip code. Use the postal abbreviation (ex. MD) to search by state. ADT Security Services, Inc. 6301 Stevens Forest Road, Suite 100 Columbia, MD 21046 TEL. 800.676.7011 · FAX. 443.259.3396 Website: www.adt.com State License: 107-459       Representative: Louann Wenger Email: lwenger@adt.com Member Since: Return To List      Company State Zip Code Area Code __________________________________________________________________________ ADT Security Services, Inc. 6301 Stevens Forest Road, Suite 100 Columbia, MD 21046 TEL. 800.676.7011 · FAX. 443.259.3396 Website: www.adt.com State License: 107-459       Representative: Louann Wenger Email: lwenger@adt.com Member Since: Return To List