David Nicoletti PE QSD \ QSP  started his career 36 years ago working for the City of Tucson Water Department.  David worked with Tucson Water for 15 years and decided to expand his Civil Engineering expertise and began working for Civil Engineering firms performing private land development including commercial box  stores. 

David moved to Sacramento in 2005 and for 5 years worked on flood control projects including the Natomas Levee Improvement Program and The City of St Helena Flood Control Project Along the Napa River & Sulphur Creek.

After Sacramento David moved to the Bakken oil fields of North Dakota where he was a Senior Civil & Construction Engineer performing the engineering, design. and construction management for State & County highways.

David moved to Humboldt County in 2014 and worked as the Director of Civil Engineering & President / CEO of LACO Associates. Since then David has opened DTN Engineering & Consulting and looking forward to help with your civil engineering needs.