333131 Mining Machinery and Equipment Manufacturing . This industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, and rock drills, and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.
At Cowin and Company, Inc., we have been the leader in mining construction for almost 90 years. We take pride in that history and pride in our continuous family leadership. The years of loyal service that employees have dedicated to making this their family is a testament to how valuable an asset Cowin considers each employee.