How can we help you?
CHH directly serves businesses throughout California, Nevada & Arizona providing the convenience of on-site (mobile van) hearing tests for businesses.Learn More
CHH personnel are qualified to obtain noise level measurements that assess the work environment and objectively determine employee noise exposures.Learn More
CHH offers employee hearing conservation education and training that will fulfill the employer's annual requirement.Learn More
We provide fit testing and medical clearance with spirometry for employees that wear protective respiratory equipment. Our services are performed efficiently at your facility, resulting in increased productivity for your company. Our cost-effective services and friendly staff are available to be scheduled whenever it is most beneficial to your company,…Learn More