Contractor 07 : A person or an organization providing services to an employer at the employer's worksite in accordance with agreed specifications, terms and conditions
International Labour Organization (ILO), Guidelines on occupational safety and health management system, International Labour Office (ILO-OSH) Geneva, Switzerland 2001, ISBN 92-2-111634-4, http://www.jaish.gr.jp/information/oshms1a_29.pdf, (OSH - Brit) {689}