Aastra Corporate Headquarters 155 Snow Blvd. Concord, Ontario Canada L4K 4N9 Tel: 905-760-4200 Fax: 905-760-4233 www.aastra.com Aastra representatives are standing by to meet your needs. Below is a list of main corporate offices and contact information. Please select the country below.
Aastra USA, Inc.
2811 Internet Blvd.
Frisco, Texas
United States
75034
Tel: 800-468-3266
