Welcome to iSubC Diving Equipment iSubC Diving Equipment Limited is the brainchild of Ross Connolly and Murugan Krishna Moorthy. It has quickly grown to become a globally recognised supplier of commercial diving equipment. iSubC understands that the commercial diving industry is fast paced and time critical. For this reason, we pride ourselves on having extensive high quality stock, great communication and flexible operation procedures in effort to meet the demands of our customers worldwide.