Keson LLC is an alliance of two industry leaders – Keson and SOLA. Keson and SOLA are both family-owned, third generation companies currently led by the grandsons of the company founders. Keson LLC builds upon Keson’s U.S. manufacturing, existing distribution network and strong relationships by adding SOLA’s European manufacturing expertise, precision engineering and industry-leading technology. Keson – Since starting in 1968, the Keson brand of products has become a vital resource to professional tradespeople and contractors. With measuring and marking tools being our only business, we can focus on supplying the best of these products. At Keson, our final measure of quality is total customer satisfaction. SOLA – Since 1949 the SOLA brand has meant high precision measuring and marking tools. As experts in measuring and marking, we manufacture a wide range of products for professional builders. Our “passion for precision” means we continuously develop and optimize our products to meet the needs of our most demanding users. Characterized by consistent simplicity, efficiency and precision, SOLA innovations set the standard on a worldwide scale in many applications from civil engineering to interior construction.