541370  Surveying and Mapping (Except Geophysical) Services 

This industry comprises establishments primarily engaged in performing
surveying and mapping services of the surface of the earth, including
the sea floor. These services may include surveying and mapping of
areas above or below the surface of the earth, such as the creation of
view easements or segregating rights in parcels of land by creating
underground utility easements. 

The data published with NAICS code 541370 are comprised of these parts 
of the following SIC industries:
 
     7389 (pt)  Map Making Services
     8713 (pt)  Surveying Services