Very professional to say the least. Have interviewed with several employers and found this interview very formal initially with the phone interview starting the process, followed by 2 less formal in person interviews. The initial interview on the phone began the process with the more standard/general qualification questions, with two in person interviews where the interviewers asked strategic questions to "get to know" me more personally, so as to further gauge my qualifications for the job.

easy simple had an over the phone interview with a recruiter and then for the second interview it was with a supervisor. they were both helpful and the recruiter provided examples of questions that may be asked