Welcome to Wray Castle USA

Click here to visit our main site, for all your telecoms training requirements.

• Telecoms Training –
• IP Training –
• UMTS Training –
• LTE Training –
• GSM Training –
• GPRS Training –
• WiMAX Training

Wray Castle North American Office Wray Castle USA, Inc. 2875 Northwind Drive Suite 103 East Lansing MI 48823 USA

Tel: +1 800 594 5102 Tel: +1 517 337 3995 Fax: +1 517 337 5012 E-mail: training@wraycastleusa.com