Intertek interview questions

Applied through www.indeed.ca. Heard back directly from the interviewer about 3 weeks to a month later, scheduled the interview on the phone with email confirmation. The interviewer was the direct manager of this position, lasted about 45 minutes or so. It was a conversation style interview, no tricks or games, interviewer just wanted to get to know me though through very relevant questions. A lab tour followed after that. Heard back after the weekend that the company would like me to come in again for a second round to meet some other manages. Again interview was scheduled and confirmed by email. Showed again and this one was about 20 minutes or so. Again, conversation style, very relaxed and one of them said I seem to be a good fit. A week later I hear back on email with job offer.