Founded in Sarnia in 1970, Lyndon Security is a leading provider of professional, uniformed Security Guard and security services. Privately owned and managed, the company services Southwestern Ontario clients in the industrial, commercial and institutional sectors. Our highly trained, licensed Guards provide uniformed security and patrol services. We have built our reputation on integrity, transparency, and our ability to supply professional, reliable and responsive security services that ensure the safety and well being of not only our clients but their customers, contractors, and those visiting their facilities. To support high service standards and quality personnel, Lyndon has developed a professional management staff with extensive training and experience in the security industry. Our management team's background incorporates education and training with practical hands-on experience in both security and human resource management. - Our Integrity. Your Security. -