ESS conducts on site Drug and Alcohol testing, COVID-19 testing, classroom training for a vast array of safety programs including OSHA as well as PEC. ESS also supports your business with many administrative services such as, Human Resource, ISN, DISA, and DOT administrative services. Not only do we conduct our drug/alcohol and covid testing on site, we also conduct them at our customers location (additional charge for after hour service). Our goal is to ensure the safety of the workforce through safety training, drug and alcohol testing and stopping the spread of the COVID-19 virus. ESS is your solution for safety, training, testing and administrative (ISN, DISA, HR, DOT) compliance."