Naics code Naics title Naics description
323117 Books Printing This U.S. industry comprises establishments primarily engaged in printing or printing and binding books and pamphlets without publishing.
32312 Support Activities for Printing See industry description for 323120.
323120 Support Activities for Printing This industry comprises establishments primarily engaged in performing prepress and postpress services in support of printing activities. Prepress services may include such things as platemaking, typesetting, trade binding, and sample mounting. Postpress services include such things as book or paper bronzing, die cutting, edging, embossing, folding, gilding, gluing, and indexing.
324 Petroleum and Coal Products Manufacturing The Petroleum and Coal Products Manufacturing subsector is based on the transformation of crude petroleum and coal into usable products. The dominant process is petroleum refining that involves the separation of crude petroleum into component products through such techniques as cracking and distillation.
3241 Petroleum and Coal Products Manufacturing —
32411 Petroleum Refineries See industry description for 324110.
324110 Petroleum Refineries This industry comprises establishments primarily engaged in refining crude petroleum into refined petroleum. Petroleum refining involves one or more of the following activities: (1) fractionation; (2) straight distillation of crude oil; and (3) cracking.
32412 Asphalt Paving, Roofing, and Saturated Materials Manufacturing This industry comprises establishments primarily engaged in (1) manufacturing asphalt and tar paving mixtures and blocks and roofing cements and coatings from purchased asphaltic materials and/or (2) saturating purchased mats and felts with asphalt or tar from purchased asphaltic materials.
324121 Asphalt Paving Mixture and Block Manufacturing This U.S. industry comprises establishments primarily engaged in manufacturing asphalt and tar paving mixtures and blocks from purchased asphaltic materials.
324122 Asphalt Shingle and Coating Materials Manufacturing This U.S. industry comprises establishments primarily engaged in (1) saturating purchased mats and felts with asphalt or tar from purchased asphaltic materials and (2) manufacturing asphalt and tar and roofing cements and coatings from purchased asphaltic materials.