The world's largest aluminum concrete forms manufacturer and supplier, Wall-Ties & Forms, Inc., is the premier designer of aluminum concrete forming systems and concrete formwork accessories. Over 40 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 200,000 aluminum concrete forms to 45 countries worldwide. We also offer the most extensive website and concrete forms catalog in the industry. Engineering excellence, custom design, quality, service, labor saving formwork products and our leading edge technology innovations all tie together to form the foundation of WTF's solid relationship with our customers that saves them money, time, and reduces wasted effort.