The 30+ year company supports the petrochemical and manufacturing industry domestically and internationally and is headquartered along the Houston Ship Channel, providing training, occupational medicine, and innovative solutions to industry. The OHS Technician is responsible for administering respirator fit testing, audiometric testing, drug testing, and pulmonary function testing. In addition, the OHS Technician is a vital part of the OHS program as a whole and will be required to perform other technical duties as requested by management to ensure safe and effective medical services to HASC customers.