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Civil Engineering
Environmental
Geosciences
Materials Testing
Planning & Permitting
Surveying

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Projects
   
 

Since 1979 SHN has served customers throughout Northern California and Southern Oregon. Our wide-ranging areas of expertise provide our clients one convenient point of contact to move their projects forward to completion.

Click one of the links below for an overview of some of the signature projects completed by SHN:

Civil Engineering
Environmental
Geosciences
Materials Testing
Planning & Permitting
Surveying

 


     

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