Elevators and conveyors Tenders , Pneumatic elevators or conveyors Tenders , Passenger elevators Tenders , Bucket-type, continuous-action elevators or conveyors Tenders , Belt-type continuous-action elevators or conveyors Tenders , Railway Points, turnouts, switches, and crossings Tenders , Telecommunications equipment and supplies Tenders , Mobile bridges Tenders , Works for complete or part construction and civil engineering work Tenders , Building construction work Tenders , construction work for covered market Tenders , construction work for cold-storage installations Tenders , construction work for agricultural buildings Tenders , construction work for mountain-rescue building Tenders , Construction work for bridges and tunnels, shafts and subways Tenders , Construction work for bridges Tenders , construction work for bridge renewal Tenders , Flatwork for zoo Tenders , Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry Tenders