B – General Building Contractor

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FSRT – Fire, Smoke Restoration Technician

WRT- Water Restoration Technician

ASD – Applied Structural Drying

OCT – Oder Control Technician 

The IICRC, with industry-wide participation, certifies and develops certifications and standards for inspection, cleaning and restoration. The IICRC also serves as valuable consumer referral source for certified technicians and firms. There are currently more than 53,000 active certified technicians, many with multiple certifications, and more than 6,000 Certified Firms around the world. Visit Website

The Restoration Industry Association (RIA) is the oldest and largest trade association representing the restoration and reconstruction industry with over 1,100 member firms worldwide. RIA serves and represents the interests of its members by promoting the highest ethical standards; providing education, professional qualification and certification opportunities; positively influencing regulations and governmental actions; and advancing the safety, image, efficiency, and competitiveness of industry members. Visit Website

Established in 1995, the Indoor Air Quality Association (IAQA) is dedicated to bringing practitioners together to prevent and solve indoor environmental problems for the benefit of consumers and the public. IAQA’s membership is comprised of individuals and companies, including: contractors, consultants, facility maintenance professionals, researchers, industry vendors, school officials, and representatives from state and federal government agencies. Visit Website

The HVAC Inspection, Maintenance and Restoration Association, otherwise known as the National Air Duct Cleaners Association (NADCA), was formed in 1989 as a non-profit association of companies engaged in the cleaning of HVAC systems. Its mission was to promote source removal as the only acceptable method of cleaning and to establish industry standards for the association. Visit Website

For over 75 years, ACGIH^® has been respected for its dedication to the industrial hygiene and occupational and environmental health and safety communities. We have grown and expanded without losing sight of our original goal – to encourage the interchange of experience among industrial hygiene workers and to collect and make accessible such information and data as might be of aid to them in the proper fulfillment of their duties. This original goal is reflected in both our current mission – the advancement of occupational and environmental health – and in our tagline: Defining the Science of Occupational and Environmental Health. Visit Website