R & L Development Company will continue its work with NRG through 2019 after finalizing a five-year contract to provide various services to multiple generating stations throughout the region. The deal arranges that R & L will provide ash hauling … R & L Development Company will continue its work with NRG through 2019 after finalizing a five-year contract to provide various services to multiple generating stations throughout the region. The deal arranges that R & L will provide ash hauling …