NTU, Inc is a comprehensive firm, certified by NCDOT as a DBE/WBE/SBE for consulting, sub-contracting and vending. 

Water quality impacts are managed when performing in and around bodies of water by using construction best management practices that minimize sediment loss from a project.   Erosion and Sediment Control plans are based on many factors such as:

• construction operations and sequencing
• existing topography
• proposed land grades
• soil type
• classifications of surrounding waters
• critical habitat areas
• and any environmental concerns.  

States are also subject to respective state regulations and are required to take various preventative and corrective measures at construction sites.