Elite 24 hour Emergency Response Organization with Global capabilities. Being an experienced emergency response company, Haz Mat Special Services is capable of overcoming challenging circumstances involving hazardous materials or waste. Our personnel and equipment are kept in a state of perpetual readiness 24-hours a day, seven days a week, in order to respond anywhere. With over 200 years of combined experience, HMSS keeps our industry edge through training, experience, and a healthy dose of knowledge and wisdom. We have established fruitful relationships with our vendors and clients through transparency, dedication, and an impeccable safety record.