Concrete Calculators Get Your Exact Calculations Slabs, Square Footings, or Walls length footinchyardmetercentimeter width footinchyardmetercentimeter thickness or height footinchyardmetercentimeter quantity Hole, Column, or Round Footings diameter footinchyardmetercentimeter depth or height footinchyardmetercentimeter quantity Circular Slab or Tube outer diameter footinchyardmetercentimeter inner diameter footinchyardmetercentimeter length or height footinchyardmetercentimeter quantity powered by calculator.net V.S. Virkler & Son, Inc.P.O. Box 669 Lowville, NY 13367(315)-376-7022 V.S. Virkler & Son Main Office: Lowville, NY President: Joseph Virkler Vice-President: Alexander Virkler Safety Director: Jim Kingsley Dispatcher: Joe “Brownie” Brown (315-376-2713) General Manager: Derek McNeil Contact Us Today! Name Email Address Message 13 + 13 = Submit