Bad COMMUNICATIONS and poor WORKMANSHIP

I've given Vumatel enough time to arrange a polygraph test as discussed with them. Im still battling with this unprofessional service provider (VUMATEL)since last year after there poor workmanship i lost all my food. NO ONE COMMUNICATES WITH ME FROM THERE SIDE .EVERYTIME I HAVE TO CALL,EMAIL,OR FACEBOOK MESSAGE THEM IN ORDER TO GET A FEEDBACK. WHEN I DO GET A RESPONSE THEN ITS THE SAME OLD MESSAGE I GET OVER AND OVER AGAIN.!!! IM REALLY SICK AND TIRED OF BATTLING WITH THIS PEOPLE. THEY ARE EXTREMELY BAD WITH REGARDS TO COMMUNICATION AND THERE WORKMANSHIP!!!