This proceeding is before the Occupational Safety and Health Review Commission (the Commission) pursuant to section 10(c) of the Occupational Safety and Health Act of 1970, 29 U.S.C. § 659(c) (the Act). A.H. Sturgill Roofing, Inc. (Sturgill or Respondent) is a commercial roofing firm in Dayton, Ohio with 36 employees. The Occupational Safety and Health Administration (OSHA) opened an inspection in August 2012 after receiving a referral regarding the death of an employee. OSHA issued a two-item serious citation and notification of penalty (citation) to Sturgill on January 16, 2013, with a total proposed penalty of $8,820.00. The citation alleged that Sturgill had not adequately implemented a heat illness prevention program in violation of the general duty clause and that it had not provided adequate training to its employees for heat-related hazards in violation of 29 C.F.R. § 1926.21(b)(2).