ZF Group Controller interview questions

In the first part of the interview I had to solve 4 test. It took about 2 hours. They called me back after 2 months and asked if I could come for the interview with HR employee and Team Leader of department, that I applied. The interview itself was nothing special, questions were really basic like what our company is doing, tell something about yourself, what do you see yourself doing in 5 years etc. But the time I had to wait for their answer was way too long (the first interview was in November, the second one was in January) and I still havent heard anything from them, even though they assured me that they will give an answer even if I did not get the job.