SMC Business Councils has moved its headquarters to Cranberry Township from Churchill while adding new services for startup companies. The offices for the trade association and insurance broker are located in the Westinghouse business park off Route 228. President Steve Shivak said the size of the new facility is roughly the same as the Churchill site at about 6,300 square feet, but the "big, open area" layout allows better use of space. "The layout is so much more conducive to a team environment,"…