A & O Contracting has been operating for 14 years and offers over 80 years combined experience in the environmental industry specializing in asbestos abatement, mould remediation, and lead remediation. Providing environmental services comes with a large responsibly and liability and we have proven project after project that we are capable of providing a high quality and cost effective workmanship while maintaining the highest level of safety standards giving our clients piece of mind. All of our technicians are trained, certified, and are well experienced in the environmental industry.