Contato
Preiser Scientific, Inc.
94 Oliver Street
P. O. Box 1330
St. Albans, WV 25177-1330
EUA
Telefone: 1-304-727-2902
Fax: 1-304-727-2932
E-mail: preiser@preiser.com
Preiser Scientific, Inc.
17th Floor Hyundai Motor Tower
Unit 17-45
No.38 Xiaoyun Road
Chaoyang District, Beijing, 100027 China
Telefone: 86 10 6410 8548
Fax: 86 10 8453 9218
E-mail: preiser@preiser.com