Walter A. McDermott Telephone Auditing Service’s Client List
Browse Walter A. McDermott Telephone Auditing Service’s client list in the New York Metropolitan Area today to discover the different businesses that have benefited from our telecom audit expertise. From businesses and schools to hotels, nonprofits, healthcare organizations, and financial firms, our diverse clientele spans a wide range of companies across different industries seeking billing accuracy and savings.
Some of Our Clients
Airline Stationery
Atlantic Mutual Insurance
Bank of Austria Creditanstalt
Bank of Nova Scotia
Bar Review-Barbri
Barneys New York
Bergdorf Goodman
Beth Israel Medical Center
Betsey Johnson
Bill Blass
Bozell True North
Chase H&Q
Chubb & Sons
Circle Line Sightseeing
CIT Group
Congregation B'nai Jeshrun
Costello Shea & Gaffney
County of Ulster, NY
Covenant House
Crohns & Colitis Foundation
Dalton School District Council 1707-AFSME
Economist Newspaper Group
First American Title Insurance
Gabelli Asset Management
Gramercy Park Hotel
Grand Hyatt Hotel
Hebrew National Foods
Helen Keller International
Henry Street Settlement
Horizon Healthcare of NY
Insurance Information Institute
International Rescue CommitteeKelley Drye Warren
Kenneth Cole Productions
Langdon P. Cook SecuritiesMetropolitan Opera Association
Milbank Tweed Hadley & McCloy
Moore Capital
Multex.com
Museum of Natural History
NY Hotel & Motel Trades Council
NY Cruise Lines
NY Law School
NY Shipping Association
Odyssey House
Paragon Cable
Paul Weiss Rifkin Wharton
Planned Parenthood NYC
Playbill Proskauer Rose Goetz & Mendelsohn
Red & Tan Lines - Coach USA
Refco Group
Robb Peck McCooey
S&P Comstock
Sakura Capital
Samuel A. Ramirez
Sanofi
San Carlos Hotel
Sheraton Hotels
Shiseido Cosmetics
Showboat Casino Hotel
SONY Music
South Street Museum
St. Regis Hotel
T&G Bridals
Ticketmaster
Time Out NY
Trinity School
Turkish Mission to the UN
UNITE!
United Cerebral Palsy
United Federation of Teachers
Visiting Nurse Assoc. of Brooklyn
Westin Hotel
White & Case
Workmen's Circle
Zabar’s