Doble Materials Laboratory
85 Walnut Street
Watertown, MA 02472 USA
Phone: +1 617-393-2981
Cell: +1 781-308-9075
Fax: +1 617-926-0528
Directions

Doble Materials Laboratory
2200 Gateway Center Boulevard
Suite 207
Morrisville, NC 27560 USA 
Phone: +1 919-380-7461
Fax: +1 919-481-0769
Directions

Doble Materials Laboratory
5335 W. Minnesota Street
Indianapolis, IN 46241 USA
Phone: +1 317-381-0901
Cell: +1 765-346-1807
Fax: +1 317-381-0867
Directions

Doble Engineering Private Ltd
305, Sakar
Old Padra Road, Vadodara
Gujarat-390 015
India
Phone: +91 265 655 7715
Phone: +91 265 658 6823
Fax: +91 265 235 6285

 Doble TransiNor As 
Sorgenfriveien 9
N-7037 Trondheim - Norway
Phone: +47 73 82 53 50
Fax: +47  73 82 53 79
Email: transinor@transinor.no
Directions

Doble Australasia
53/193 South Pine Road
Brendale
Queensland
Australia 4500
Phone: +61 7 3205 9008
Fax: +61 7 3205 9007
Email: dobleaust@doble.com

Doble Pan-American Power Technology Co., Ltd
Room 1705, Luowa Building
NO.203, Wangjing Lize Zhongyuan Section II
Chaoyang District, Beijing 100102
P.R. China
Phone: +86 10-64398201
Fax: +86 10-64398203