For me it is not so much the "company" as it is about the "person" with whom I am dealing.

Generally speaking, most companies have a full range of lobe profiles to offer. The art comes from the person packaging up the cam details for your specific application.

Personnelly, I don't go to the larger cam manufacturers directly. Instead I go to a distributer that I trust because he is closer to the action and knows first hand what works based on his actual dyno and track testing, tuning, and customer feed back.

Usually the smaller cam companies/suppliers also have great expertise.

It will come down to you. You will need to determine who you think best understands exactly what you want, and balancing that with what he recommends and if it makes sense to you.