John “JACK” Walston was a former U.S. Navy SEAL veteran with nine years of active duty military service. He spent the first four years with the Marine Reconnaissance Battalion after which he decided to go through BUD/S (Basic Underwater Demolition School)
We are experts in hazardous materials abatement and demolition
Demolition Analysis Services, Structural Design Software—ASI
Debris Removal Services in Watsonville CA
