Located in Southfield, Michigan  21177 Hilltop St.  Phone: 248 351-1051  Located in Southfield Michigan, the Contech Castings LLC headquarters facility is strategically located to provide support to our globally diverse customers and manufacturing base.  Southfield Michigan is in the heart of the automotive industry.  The Contech administration team works closely with the manufacturing facilities to provide support in a wide variety of disciplines.  This allows Contech to leverage the experience and expertise of our team members from across the entire organization, and create a synergy that would not otherwise be achievable.  This results in innovative products, increases in efficiencies, cost reductions, and the ability to deliver to our customers, solutions that can not be found anywhere else.