ANDREW LEIBENGUTH/TIMES NEWS The Tamaqua Chamber of Commerce held a mixer in appreciation to all its members this week. The mixer was held at Schick's Cafe Calcutta and was sponsored by Schick's Café Calcutta & Seitz Brothers Exterminating. Linda Yulanavage, executive director, Tamaqua Chamber of Commerce, pointed out that this free event is another way of giving back to all our members and local businesses.