UltraGreen high-pressure waterjet pump units from NLB Corp. feature Tier 4F engines that comply with the latest U.S. Environmental Protection Agency emissions regulations. In addition to reducing exhaust emissions, the advanced engine technology improves fuel efficiency and increases torque, enabling pump units with smaller engines to handle bigger jobs. UltraGreen units can be used in all 50 states. 248/624-5555; www.nlbcorp.com.
