Alabama REMODELING, ALTERATION, AND MAINTENANCE CONTRACTOR Prep Course | title=Online Course| alabama-business-management-and-law-psi-course|title=Reference Material|international-building-code-2006|roofing-construction-and-estimating-d-atcheson-copyright-1995-8th-printing-2008|code-of-federal-regulations-osha-29-part-1926-2015-revised-july-1-2015|the-nrca-roofing-manual-membrane-roof-systems-2015-hard-copy|the-nrca-roofing-manual-steep-slope-roof-systems-2013-hard-copy|