• 2011 Portland, OR – Portsmouth Force Main Tunnel Michels Corp.
• 2009-present – Draper Laboratory
• 2009-2010 Atlanta, GA – South River Tunnel Project Kiewit
• 2008-2010 - Gwinnett County, GA – No Business Creek Tunnel Project (verification surveyor for PB Americas. Inc.)
• 2008-2009 - Pittsburgh, NSC Tunnel Project – Obayashi Corp.
• 2008 - Louisville, KY – Riverbank Tunnel Project (verification surveyor for JJ&G)
• 2007 - Richmond, Virginia - Battery Park Trunk Sewer (Bradshaw Corporation)
• 2006: Atlanta, GA subsurface investigation for Georgia Power's Virginia Ave Substation
• 2005-06: San Diego, CA Lake Hodges Water Tunnel Project
• 2005-06: Atlanta, GA Custer Ave CSO Declorination Chamber
• 2004-05: Charleston, SC Ashley River Sewer Tunnel Replacement Project
• 2004-05: St. Louis, MO Baumgartner Tunnel
• 2003-05: Gwinnett County, GA Richland Creek / Upper Chattahoochee Tunnel Project