Baspar Pey Iranian (B.P.I.) is a leading company geotechnical field with more than 250 successful project in this field. BPI performed many projects in deep excavation stability with nailing and anchorage systems up to 47m depth in excavation ,ground improvement with micropiles , jet grouting , deep soil mixing and soil reinforcement with geosynthetic materials. Baspar Pey Iranian has more than 400 employees.