| Derrick Services Ltd – Oil Rig Construction & Offshore Construction Specialists - http://www.derricksl.com Derrick Service Ltd, experienced specialists in Derrick, Mast and Substructure design, offer services including engineering & project management, manufacturing & fabrication, offshore/site construction services & inspection. DSL are an official IRATA approved company for the provision of Rope Access Technicians, offering everything from design to decommission. - [Read more] |