nockandson.com
THE NOCK AND SON COMPANYTHE NOCK AND SON COMPANY. Founded in 1948, The Nock and Son Company is a family-owned manufacturer of refractory specialties such as castables, ramming mixes, plastics, gun mixes, coatings and mortars. Our customer base consists of integrated steel producers, electric furnace mini-mills, foundries, alloy plants and contractor/installers.
http://www.nockandson.com/