Contractors need a special rigger license to contract for any construction project that includes hoisting materials and equipment weighing up to 2,000 pounds. Getting a special rigger license requires qualifications and only given to the contractors who are licensed and no complaint history.
Your roofing is one of the most important parts of the structure of your home or commercial property in New York. At Keystone Roofing Contractors.
Keystone Roofing Contractors are one of the most trusted roofing contractors in New York and surroundings.