Wisconsin Ordnance Works, Ltd. (WOW), a wholly owned subsidiary of Metals Engineering, Inc., is a small-business tier-one contractor specializing in the precision manufacturing of military tracked vehicle drive components. Primary components manufactured include: drive sprockets, hubs, sprocket carriers, idlers, track tensioners, and miscellaneous suspension/drive parts and sub-assemblies. The company services the US Government, Prime Contractors (OEM), Distributors, and Foreign Military Sales.