Question for Camitel Nig. Ltd

Is camitel a genuine company or a fraudsters? I made supply to this company worth over four hundred of thousands naira, in Port Harcourt where they claim to have a road construction contract with Shell and payment was to be within twenty days.But for three months now, as I am writing this letter, the CEO has refused to pay but absconded to thin air abandoning his office and resident. Well, no problems the good thing is that he will not hide forever. I want to warn the general public to beware of this company Camitel so they won't fall victim as I am.