Saga of a Rebuilt Engine from I.F.C. or 1800-Your 911

I bought a 951 engine from IFC in Ohio while Iwas in Germany. Good price, problem was.. I never received it. Now having problems locating company, does anyone have a number to these people, or has anyone else dealt with them. I have a 911 now, but absorbing a hit of 2500.00 still kinda stings, ya know? Anyway, if anyone has any info or suggestions, I'd surely appreciate it. Thanks in advance Lucas