Contact Us...

Comp-Sigma Ltd. is responsible for the day-to-day operation of the Sigma-One Trust.

The following people can assist with existing Members questions as well as questions about becoming a Member.

Membership: Administration:
Scott Lawson
Sue Erkkila
Zach Lawson
Susan Dennis


Claims: Loss Control:
Marian Mitchell Marian Mitchell








Comp-Sigma Ltd.
P.O. Box 538
Concord, NH 03302
(800)-544-8434
(603) 228-0500
Fax: (603) 224-1970