The world's largest aluminum concrete forms and formwork manufacturer, Wall-Ties & Forms, Inc. WWW.WALLTIES.COM, is the premier designer of aluminum concrete forming systems and concrete form accessories. Over 32 years ago as a new business, WTF manufactured wall ties - thousands of them. Today we produce and ship over 30 million ties a year and over 100,000 aluminum concrete forms. We also offer the most extensive website and concrete formwork catalog in the industry. Engineering excellence, custom design, quality and service. Labor saving products and customer satisfaction. They all tie together to form the foundation of WTF's solid relationship with contractors.