It is estimated that we spend approximately 90% of our time indoors, as a result, the vast majority of exposures occur inside the home or workplace. As structures become more energy efficient, air exchange decreases, circulating unwanted constituents like molds. But poor indoor air quality is caused by much more than mold. Physical, chemical, and biological hazards can have a substantial impact on human health. Our Certified Industrial Hygienists (CIH) have investigated and solved air quality complaints in every type of building in virtually every state, including those devastated by hurricanes, floods, and other disasters. Our experts provide sampling, analysis, and corrective measures to support a wide range of exposures including asbestos, bacterial pathogens (including Legionella and the impact of ASTM D5952-08 on the hospitality industry), viruses, benzene, carbon monoxide, second-hand tobacco smoke, fire residue and odors, mold, silica, heavy metals and welding fumes (cadmium, lead, manganese, etc.), sulfur dioxide, formaldehyde, spray foams, noise, heat, and many more.