tLISP is a small implementation of the LISP programming language written in Object Pascal. Includes tle a command line tool for working with the LISP environment, and dynamic library for calling LISP functions from other applications. tLISP 2 or dLISP is
It is a specific project for a Topographical Department, that contains Lisp tools for AutoCad, a desktop system for departament´s internal information management, and a web application for the management level for consultations and solicitations.