Mike Jablonski, Chairman
NR Systems, Inc.
165 East 500 South
River Heights, Utah 84321
435-752-4200
435-752-1691 (FAX)
chairman@sdi-12.org
William P. Thomas, Secretary
AMASS Data Technologies Inc.
700 Route 105
Chelsea QC J9B 1L2
819-827-0077
819-827-4305 (FAX)
secretar@sdi-12.org
Gerald Calhoun, Chairman of the Technical Committee
Sutron Corporation
21300 Ridgetop Circle
Sterling, VA 20166
703-406-2800
703-406-2801 (FAX)
tekchair@sdi-12.org