| CTL is also pleased to announce the employment of Gary Johnson to the Columbus, Ohio office. Gary is also a Certified Industrial Hygienist with over 15 years of experience in hazardous and solid waste management programs, health and safety, and construction management including performing asbestos, lead, mold, indoor air quality assessments, and soil sampling. He has supervised hazardous materials investigations, developed abatement specifications, supervised abatement activities, and managed construction projects. |