Mark Lisowyk has over 30 years of experience as an electrician working in various industries including offshore construction, oil and gas, manufacturing, and heavy industry. He is currently working as an Electrical Supervisor on the pipe lay vessel Castorone, supervising a crew of six electricians. He has extensive experience working on offshore construction barges and drilling rigs for companies like McDermotts, Skilled Offshore, and Maersk Drilling.