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
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 NorthCarmel Central School District
Chase H&Q
Chubb & Sons
Circle Line Sightseeing
City of HackensackCity of Union City
Congregation B'nai Jeshrun
Costello Shea & Gaffney
County of Ulster, NY
Covenant House
Cold Spring Harbor Central School DistrictCrohns & Colitis Foundation
Dalton School District Council 1707-AFSMEEast Orange School District
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 CommitteeKenneth Cole Productions
Langdon P. Cook SecuritiesMetropolitan Opera Association
Milbank Tweed Hadley & McCloy
Moore Capital
Museum of Natural HistoryNY Hotel & Motel Trades Council NY Cruise Lines NY Law School NY Shipping Association Odyssey House Paragon Cable 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 San Carlos HotelSEIU/1199Lower Eastside ServicesSheraton Hotels Shiseido Cosmetics
Museum of Natural HistoryNY Hotel & Motel Trades Council NY Cruise Lines NY Law School NY Shipping Association Odyssey House Paragon Cable 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 San Carlos HotelSEIU/1199Lower Eastside ServicesSheraton Hotels Shiseido Cosmetics
Showboat Casino HotelSONY MusicSouth Orange VillageSouth Orangetown Central School District
South Street Museum
St. Regis Hotel
T&G Bridals
Ticketmaster
Time Out NY
Trinity School
UNITE!
United Cerebral Palsy
United Federation of Teachers
Visiting Nurse Assoc. of BrooklynWest Babylon School District
West in HotelWestwood Regional School District
White & Case
Zabar’s