A logistics company will find the best for your needs for a small fee. I've used Echo Logistics several times with great success. I believe Legacy Audio also uses them.
LTL Freight Shipping Company Recommendation for Speakers
I am in process of selling Dynaudio Confidence 20 speakers which ship in a large wood palette type crate. It's 215 pounds once fully packed.
Does anyone know of a reputable less than a truckload (LTL) freight shipping company who can deliver these safely to their destination?
Thanks for your help!