BOSS portable engine driven air compressors and work truck generators keep construction crews productive on any job site. From lightweight piston compressors for hand tool air to heavy-duty rotary screw compressors for continuous-duty jackhammers and concrete tools, BOSS has the right mobile air solution. Reliable diesel air compressors and diesel generators ensure on-site power for every phase of the project. Durable, easy to transport, and built for the toughest construction environments.