Mountain Gate Quarry is part of the Stimpel-Wiebelhaus Associates (SWA) family of companies. Originally founded as Eastco Construction in 1969 by Dick Stimpel, today’s company is the product of a business-continuation plan prepared under the guidance of, and in cooperation with Dick Stimpel, Bill Wiebelhaus, and key management employees. The implementation of this plan enabled the original owners to retire and ensured SWA will continue its growth into the 21st Century. Mountain Gate Quarry is...