Latest Innovations Going GreenOur goals are lower emissions and lower energy use. At Yale Materials Handling, we’ve been working for many years to include feature after feature that address environmental issues. But don’t think we’re finished. We continue to strive to improve our products further, which we believe will not only help the environment but also your operations.Design and TestingResearch, design and test centers on three continents employ more than 400 of the most talented and experienced design and test engineers using state-of-the-art design tools and processes.Features That DeliverInnovation for its own sake doesn’t solve problems. Yale is committed to delivering innovative solutions that deliver lower cost of operation through improved ergonomics, efficiency, dependability or serviceability. That’s innovation.Emission ReductionAt Yale, we’ve been working for many years to include feature after feature that address environmental issues.PSI EngineEngines with Yale® Flex Performance Technology™ feature adjustable performance modes that allow you to maximize performance or fuel economy to fit your specific application requirements.