HOLLAND, MI (WHTC) - It’s official: Beginning on September 1^st, the leading organization for business along the Lakeshore will be known as the Michigan West Coast Chamber of Commerce. Proxy votes by members of both the Holland Area Chamber of Commerce and the Zeeland Chamber of Commerce were counted in separate meetings yesterday, with a near majority approving the merger, which had been in the works for more than 18 months before the two boards reached a tentative agreement last month. More than 13 hundred businesses employing over 58 thousand workers will be represented in the new combined chamber.