Steel & Tube Holdings Limited announced the appointment of Ross Pickworth to the position of General Manager, Infrastructure. He will commence with Steel & Tube December 5, 2016. Ross has significant experience in the management and leadership of infrastructure supply and service businesses. As the GM for Holcim Cement, he was responsible for 250 staff across 1 plant, 8 port terminals, 2 coastal ships and 45 delivery tankers with revenues circa $120 million and assets of circa $100 million. As the GM, contracting for Delta Utility Services he had responsibility for 450 staff delivering a full range of civil construction projects and electrical maintenance/field services with annual revenues of circa $80 million.