We at Vardhman Electro Services , do repair of every make and every model of Variable Frequency Drive. Since more than 15 years we do repair at component level. Very quick and cheapest solution to run your plant when get damaged your frequency drive. It is very headache situation for maintenance manager / factory owner when their machine shutdown due to problem in variable frequency drive. And it become very crucial when there is no support from principle company. 
We are here to give full support in such situations. Repairing is the best solution when products becomes absolute by its manufacturer because replacement cost will be very high. We do repair all major brands like Siemens, Yaskawa, ABB, Delta, Danfoss, Allenbradley, Mitsubishi,Parker , Eurotherm, Reliance,Lenze, Rexorth and many more.