Denver-based accounting firm Anton Collins Mitchell LLP is expanding to Wyoming. The firm announced today that it has merged with Laramie-based accounting firm of Mader Tschacher Peterson and Co LLC. The merger will be effective Jan. 1, 2016. "Expanding beyond the Front Range into Wyoming is a significant strategic step in providing full service accounting services to the Rocky Mountain region," said Stacey Hekkert, president and managing partner. "Our firms share a deep commitment to how...