Principals of ALPI ENGINEERING are world-class leaders in tunneling, geotechnical and construction engineering with more than 20 years of experience in design and construction of bored and mined tunnels, foundations, support of excavation, MSE walls, soil reinforced slopes, rockfall mitigation and protection system, river bank protection and erosion control.

We are licensed in CA, CO, DC, IN, KY, LA, MD, MN, NC, NY, OK, SC, TX, VA as well as Italy.