Profile: Dtec Site Services Ltd is part of the Dtec Group of companies engaged in the distillation sector. We supply a complete installation service for the work associated with column internals. Removal of existing equipment and installation of new, modifications of tower attachments, nozzles are offered. We also deal with weld overlay, shell repairs and coded welding. We offer full inspection services. We also provide full column internals inspection reports and recommendations on replacement or repair requirements.