Matrix Technologies, Inc. Controls Engineer interview questions

The phone screen with HR from another state was pleasant. She was a nice lady. Site Interview: Well, the feedback I got from the recruiter was that they thought my handshake (I am a woman) was weak. I personally prefer not to squeeze people's hands. I frankly don't understand why that would be a reason of disqualification except they have an all male workforce and want to keep it that way. I have no idea?