Bad after service

We took our bakkie to ASAP PERORMANCE to do work on replace clutch plate pressure plate ECT. And more work when collect our bakkie he give his word that the bakkie is in good condition. We are stuck in Botswana the clutch pecked up we had the bakkie at ford with a shock when the Macanic informed me the the gearbox was never removed or work on. When I contact ASAP PERORMANCE and explain to him what the problem is no response from him. We paid R12000 rand for nothing to fix it will cost R8000 I ask him R4000 I will pay the other R4000. We still must go to Tanzania to do a walk for wild life. I don't have a 4x4 did not drive bad roads or over load the bakkie. I ask to replace the faulty old clutch with a havy duty clutch it was not done. The resedents from North West please stay away from ASAP PERORMANCE.