HOME ABOUT SERVICES PRODUCTS CONTACT CAREERS UNSURPASSED CUSTOMER SERVICE THE HIGHEST QUALITY AGGREGATE PRODUCTS ABOUT Western Slope Materials (WSM) is a family-owned and operated aggregate products mining and construction materials supply company based in Carbondale, Colorado. With pits located in Silt and Carbondale, WSM provides construction aggregates, crushed stone, natural stone, concrete aggregates, concrete materials and ready-mix concrete to the Aspen, Snowmass, Roaring Fork Valley and Vail Valley areas of Western Colorado. At Western Slope Materials, we provide high-quality aggregate products and unsurpassed customer service. Visit either of our aggregate pit locations to meet with one of our friendly and experienced team members for help with all of your sand, stone, gravel and concrete needs. ADDRESS Carbondale Pit 14682 Highway 82 Carbondale, CO 81623 Silt Pit 6533 County Road 346 Silt, CO 81652 970.963.2296 Main Office 970.963.9424 Carbondale Scale House 970.876.0154 Silt Scale House SERVICES Delivery Service Certified Scale Usage NEED READY-MIX? WE PROVIDE HIGH-QUALITY AGGREGATE PRODUCTS WESTERN SLOPE MATERIALS Family-owned and operated aggregate mining and construction materials supply company based in Carbondale, Colorado. PLAY VIDEO WESTERN SLOPE MATERIALS | 14682 HIGHWAY 82 | CARBONDALE, CO 81623 | 970.963.2296 | A STEWART COMPANY CONTACT PRIVACY POLICY

HOME ABOUT SERVICES PRODUCTS CONTACT CAREERS ABOUT EXPERIENCE MORE THAN 20 YEARS OF EXPERIENCE Western Slope Materials and its affiliates have a rich history of serving the Roaring Fork Valley’s aggregate products needs for over 20 years. As an experienced team with civil engineering, sitework and building construction backgrounds, we apply our valuable expertise in order to provide our clients with the highest quality products and service. FRIENDLY AND PROFESSIONAL SERVICE In addition to meeting our clients’ aggregate products needs, our locally-owned and operated company is fully invested in the communities it serves. Through memberships with regional industry affiliations and support of local tradesman and businesses, Western Slope Materials continues its long-standing commitment to the community. OUR VISION & MISSION WESTERN SLOPE COMPANIES WILL PROGRESSIVELY CREATE COLLABORATIVE RELATIONSHIPS with business professionals through excellence of products, services and leadership. We will deliver unequaled quality with efficiency and unsurpassed value resulting in greater customer satisfaction, repeat business, personal growth and market stability. WESTERN SLOPE MATERIALS IS A PROUD MEMBER OF THE FOLLOWING LOCAL ORGANIZATIONS: WE PROVIDE HIGH-QUALITY AGGREGATE PRODUCTS WESTERN SLOPE MATERIALS Family-owned and operated aggregate mining and construction materials supply company based in Carbondale, Colorado. PLAY VIDEO WESTERN SLOPE MATERIALS | 14682 HIGHWAY 82 | CARBONDALE, CO 81623 | 970.963.2296 | A STEWART COMPANY CONTACT PRIVACY POLICY