NST is a certified MBE, DBE, SBA 8(a) professional engineering firm established in 2010 to provide technical services for the integral components of various types of construction projects.  Our philosophy is to provide integrity, reliability, and performance to every client, on every job.
NST’s primary office and laboratory is in Plainfield, IL and has additional capabilities and many mobile laboratories.  Our commitment to traditional work ethics and excellence is demonstrated through our continued growth, professional multi-state accomplishments. 
NST excels at providing quality, professional services to municipalities and governmental agencies, public school systems, colleges and universities, local/international airports, private contractors, land developers, and architects including Illinois Department of Transportation (IDOT), and Illinois Tollway (ISTHA), county, and municipal transportation (over 30 villages) and building projects, U.S. Army Corps. of Engineers (USACE) and Chicago Public School (CPS) renovation projects and various construction projects for private clients.

NST’s staff are specialists in their fields and certified and/or accredited by the following organizations:
Multiple State Board of Registration for Professional Engineers
American Concrete Institute (ACI)
Illinois Department of Transportation (IDOT)
National Institute for Certification in Engineering Technologies (NICET)
American Association of State Highway & Transportation Officials (AASHTO)/AMRL & CCRL 
U. S. Army Corps of Engineers (USACE)

Our experienced team provides the following technical services:
CAGE Code: 6TGP6
NAICS Codes:
5413330: Engineering Services Civil Engineering Construction Engineering Geotechnical Engineering Erosion Control Engineering
541380: Testing Laboratories Geotechnical Testing, Concrete Testing, Soil Testing and Asphalt Testing
Non-Destructive Testing Laboratory Services
541620: Environmental Consulting
Services
237990: Other Heavy and Civil
Engineering

NASHnal SOIL TESTING, LLC

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