pulse injectors take your money and run

I Mahindra s10 that had a faulty set of injectors. Apon my first call they said they had a set of service exchange for R6500.00. so i sent my one up to them from Durban with my freight to be exchanged once retuned to back to me and had them put in my vehicle by a RMI approved workshop they where faulty and had them tested and was told to send them back to pulse injectors who then sent anther set down 2 weeks later after battling to get them on the phone. to where now the vehicle wont even start and wont even code injectors to the computers. they need to taken out of the industry all together. Beatrice and Louie don't answers there and then have phone Gail who gets the ball rolling. and the total time frame with no vehcile is 5 week and now lost my job 5 years running