Little Falls Granite Works, 10802 Highway 10, # U, Little Falls, MN 56345, US

Based in St. Cloud, Minn., DBL Labs operates a full-service laboratory and offers the industry's one of the most technologically advanced lenses, including Essilor's Varilux and Crizal or Transitions. The company offers a wide array of services, including practice builder, tracer support, demonstration tools, trace, as well as transmit, electronic and customer services. It also caters with a variety of lens designs, treatments and sun wear, as well as offers quality solutions for every prescription lens requirement.