Project References Project Name and Location Year of Construction Contact Info of Owner/GC Modular Block System Keystone Keystone Keystone Keystone Anchorplex Anchor Anchor Keystone Anchor Maximum Height 50 ft. 45 ft. 30 ft. 30 ft. 10 ft. 30 ft. 20 ft. 42 ft. 23 ft. Wall Face Area 94,000 SF 100,000 SF 20,000 SF 25,801 SF 4,269 SF 44,500 SF 25,000 SF 30,000 SF 300,000 SF Sky Ranch Santee, CA 2009 2006 2001 2010 2011 2013 2013 2014 Lennar Homes Soltek Pacific Sierra Pacific West Thurgood Marshall Scripps Ranch, CA Westview H.S. Poway, CA Rivers Edge M.S. Helendale, CA Camp Pendleton P113 La Costa Town Center Vista, CA Illumina San Diego, CA Yuma Medical Center Yuma, AZ ARS Constructors West Coast Environment TNT Blanchard DPR McCarthy Building Co. Portola: The Oaks Lake Forest, CA 2015 Baldwin & Sons Substantiated EXPERIENCE We are dedicated to meeting our clients’ needs promptly, efficiently and courteously. Get us involved early on your project. With more than 20 years of site solutions knowledge, we have the experience to identify critical site concerns early and to effectively supply turnkey solutions to most retaining wall projects with unsurpassed quality control. Guided by strong principles of honesty and integrity, we pride ourselves on maintaining high performance standards and safety throughout all stages of a project. 1295 Distribution Way Vista, CA 92081PHONE 760-509-0079 FAX 760-509-0078 CA License # 661527 A, B, C-8