Respected Sir, We are a group of Civil Engg. students doing our 6th Semester B-Tech in the University of Calicut,India.We have got a project to be done as part of our paper dealing with The Principles of Management.The topic which we have selected is "How to start and manage a pile construction firm?".As part of the project we require the details of the usually used Pile construction and driving equipments and their costs.It would be very kind of you if you provide us with the required information to complete this project . Thanking you, Your's faithfully, Satyajit,,Sinto,Gayathri Iyer,Sreejith,Prasad Subrahmaniam. N.S.S.College of Engineering,Palakkad,Kerala,India. NB:Any further information regarding some useful websites about this topic is most welcome.