RSI employees are OSHA, NADCA and Aeroseal trained and certified. Many of our technicians have been with us over 20 years and are all cross trained on equipment and project fulfillment. We have Aeroseal machines, robotic mastic spray heads equipped to seal 300’ risers. We can also provide micro traps, ADC negative air machines, pneumatic whips compressors, air purifiers, booster fans, video set ups with 500 feet of cable, anemometer, manometers, duct blasters, rooftop fan capture hoods for accurate cfm readings, and on and on. We are trained and equipped to do buildings from 3 to 50 stories.