N.C. Bratko Construction LLC is an Earth work/ Concrete and General contractor providing services including; foundations, retaining walls , slabs , sidewalks, concrete cutting, septic installation, perimeter drains, and we also provide all aspects of excavation. Why call three different companies when we can provide all of your earth work and/or general contracting needs. NCBC is owned and operated by Nathan C Bratko a New Hampshire native that has worked in the construction industry for over 20 years.