From my understanding Rush lift will be keeping the company name.
Doosan are the new owners of the company but a condition of sale was that the original / current commitments of the business were met and continued with in order to grow the business.....
.....Or so I hear!

I do however, agree completely with Bikerman and take my hat off to the directors for all their hard work getting rush lift to where it is today. They certainly have some big contracts behind them and must be doing something right for Doosan to purchase the business.