Schnabel’s subsidiary LACHEL FELICE & Associates, Inc. (LF&A) has established an outstanding record of providing innovative and cost-saving solutions to some of the most challenging underground projects in the world, bringing those in on time and within budget. For more information on LACHEL FELICE & Associates, please visit their website at www.lachel.com.

Learn more about our services in performing feasibility studies, geotechnical investigations, tunnel and shaft design, tunnel rehabilitation, and microtunneling and trenchless technology.

Our firm's expertise in the design and construction of underground structures is unparalleled. When combined with our keen understanding of the nuances and effects of geology, hydrogeology and geotechnical factors on any underground project, we offer some of the most compelling expertise and experience available in tunnel and underground engineering.

Schnabel and LF&A provide a broad range of tunnel and underground engineering services from feasibility studies to final designs, specifications, cost estimates, instrumentation, and construction management for the mining industry, governments, public utilities, contractors, and the nation’s largest engineering firms.