The company's line of mobile generators includes 10 recently upgraded models ranging from 25 to 570 kVA that meet current EPA emissions regulations in North America. All units feature rugged heavy-gauge steel enclosures with corrosion protection, built-in noise reduction as low as 66 dB, analog control panels with simplified control and monitoring of the unit, remote start/stop capability, and 24-hour onboard fuel capacity. Various models meet Tier 3 and Tier 4 interim regulations and are equipped with either a Mitsubishi, John Deere, or Cummins engine. Doosan Infracore Portable Power. 800-633-5206. www.doosanportablepower.com