August 30, 2012
ALTAGAS LTD. CLOSES ACQUISITION OF NATURAL GAS UTILITIES IN MICHIGAN AND ALASKA
SEMCO Energy Gas Company and ENSTAR Natural Gas Company included in sale.
Click here for full press release.
July 13,2012
SEMCO ENERGY GAS COMPANY is alerting customers of a new bill payment scam promising to pay a customer’s utility bill.
Click here for full press release.
February 2, 2012
AltaGas LTD announces agreement to purchase SEMCO Holding Corporation from Continental Energy Systems.
SEMCO Energy Gas Company and ENSTAR Natural Gas Company included in sale.
Click here for full press release.