Spartan Steel Coating has been given a 50 percent property tax break for six years on a $13.5 million investment in new machinery at its plant in Frenchtown Township. The township board voted 7-0 to approve the industrial facility’s tax exemption Tuesday afternoon following a brief public hearing. The six years starts in 2008. Dave Brandau, operations manager for the firm, said he was surprised the firm didn’t get the full 12 years allowed...