FEATURE GARDENS HOME AND GARDEN PARTY PRESENTED BY:......Stonewall Inc. specializes in boulder retaining walls which are installed with the most up to date equipment in the industry. Stonewall has been servicing the Twin Cities metro area since 1998. Small local Minnesota-based company owner-operator run. From sales to install clients will work one on one with me during the whole process. Set up to handle large jobs and small. Hope to hear from you soon for all your boulder retaining wall projects.