HOTFLAME

Transportation and storage

Owner

SEMCO ENERGY, INC.

May 6, 2008
LIBERATE YOUR BUSINESS

Advertising and Business

Owner

SEMCO ENERGY, INC.

Oct 14, 2003
ARETECH

Building Construction and Repair

Owner

SEMCO ENERGY, INC.

Aug 19, 2003

Advertising and Business

Owner

SEMCO ENERGY, INC.

Nov 30, 1999
SEMCO

Building Construction and Repair and 2 other

Owner

SEMCO ENERGY, INC.

Sep 26, 2000