(303)732-3692 (CO)   |   (732)410-9335 (NJ)

100+ years of combined Industry experience 

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Todd M. Kilduff, PE 

Owner/President

Todd Kilduff is founder and President of Kilduff Underground Engineering, Inc. (KUE). He has over 25 years’ experience in underground design and construction, serving as both a Contractor and Engineer on large tunnel, trenchless and various other underground projects such as deep shafts, large site excavations and mining facilities. His ability to be equally familiar with the design and construction aspects of underground projects allows him to be efficient in the design and execution of providing construction oversight. As president, Mr. Kilduff oversees all aspects of the business including business development, project management and office administration.

Todd earned a degree in Civil Engineering from the Ohio State University in 1996, followed by a masters degree in Geotechnical Engineering from the Virginia Polytechnic Institute in 2000. Todd is currently licensed in CO, TX, ID, MT, MI, NY, NJ, PA, WV & VA, and is verified through NCEES.

Meet the KUE Team


Sean Sundermann, PG, CEG

Principal/Vice President

Sean Sundermann is Vice President and Partner with KUE.  He has 18 years of industry experience focused on trenchless technology & tunnel design, geohazard analysis, planning and execution of geotechnical site investigations and management of pipeline projects. With KUE, Sean is responsible for business development, proposal and project management. Sean earned a degree in Geological Sciences from the University of Colorado in 2000, followed by a masters degree in Structural Geology in 2002. He has professional Geologist licensure in CA, CO, WY, UT & TX and is a Certified Engineering Geologist in CA.

Michael Tinney, PE

Sr. Project Engineer

Mike is a Project Engineer at KUE who offers a diverse skillset in underground design, geo-structural and construction inspection. He has been involved w/ the design of tunnel initial support systems, excavation support & geo-structured support systems. Additionally, Mike has extensive experience in the planning and execution of subsurface investigations and laboratory testing programs.

Mike received an undergraduate degree in Environmental Science in 2009 from the University of Leeds in West Yorkshire, England, and a masters degree in Mining & Earth Systems Engineering from the Colorado School of Mines in Golden, Colorado, in 2015. Mike is a licensed P.E. in CO and UT.


Paul Wilkinson

Senior Microtunneling Consultant

Paul Wilkinson has 31 years of experience with trenchless and microtunneling projects worldwide.  Formerly serving as General Manager for Iseki Euro, Mr. Wilkinson consulted and provided microtunneling equipment to Todd to facilitate numerous microtunneling projects throughout the United States. Paul has personally overseen the installation of over 120 KM of microtunnel, on over 200 projects in 35 countries. With KUE, Paul provides consulting on complex microtunneling and trenchless projects as well as pursues business development efforts.