I just can't say enough about the service I received from Zolna Enterprises. After suffering a stroke, my mother had to move in with our family. Her recovery required some very delicate medical equipment. Each of the machines involved had extremely small tollerances they had to operate within. Without strict adherence to all of the specifications, my mother would not have been able to get the treatment she needed. (Aside from the treatment she would not have been able to get around the house either!) Again, in order for everything to work properly, Zolna Enterprises had to install various equipment with extremely precise variences or "tiny tollerances." The medical equipment salesperson insisted that the only way I could be assured that everything would work was to have "field specialists" from the manufacturers office fly in to perform the work. This would have cost us at least an additional $10,000. After meeting with Jeff and his people, he assured me that he could figure out what was needed. Due to the extraordinarily small tollerances, Jeff also assured me that he would be quick in telling me if it required work that he was not capable of performing. Not only was all of the work completed on time, it also exceeded my expectations in terms of quality and cost. Yes, that's right... All work was completed on time and under budget!!! 2 thumbs up!!!