Are these Good Carriers to Start With?

[Emmaus]

I've got under a 500,000 book in PA. Was curious about the carriers I've got.

I used to be captive so I don't have much experience in which carriers may offer the best rates and markets. I want to be well-rounded. If someone comes in and is placed in preferred, I want a good rate to offer. Also, if someone is non-standard, I'd like a good company for that. My carriers are below, what do you think? Should I get any other carriers under my belt for PA?

*P&C
Safeco - Prefferred
Progressive -
Foremost -
GMAC/National General

*Life
Crump (MGA)

Any marketing tips?

Thanks