Mobile, prepared, and self contained response are key elements to providing services during training missions, emergencies, or in the aftermath of a natural disaster. From coordination in the office to our teams in the field, our priority is getting the job done fast and right the first time. SESR provides emergency power, air conditioning and heating at a critical time. We have provided our services to all branches of the military, fire, police, cities, municipalities, power companies and oil companies. All this with the goal to get your business or your community back to normal as soon as possible.