The company was contracted to manage the construction of sections B and C of the A1 fast train line from Tel Aviv to Jerusalem for Israel Railways. The contract includes supervision of the plans and contractors, coordination and management of the construction and quality control.
The A1 route in these sections crosses the Green Line international border in two areas into the occupied West Bank. In some parts the route passes through privately owned Palestinian lands. Any use of occupied Palestinian land and resources (such as the extracted soil from tunnels in the occupied area) for an exclusively Israeli transportation project is illegal by international law.