Property Swap - 1031

[Jay Levy]

Has anyone had any experience swapping properties.  I’m trying to sell a property for another property, Entity A owns Property 1, Entity B owns Property 2, we want to swap our properties so that Entity A winds up with Property 2 and Entity B winds up with Property 1.  We want this to be handled as a 1031 exchange where the basis transfers from one property to another.  We are having problems finding an attorney in PA who has done this.  

Any advice would be helpful.