Olson Engineering offers a large number of Nondestructive Testing (NDT) methods which can be used for structural evaluations (on-site as well as remotely) as well as remote landslide monitoring. This comprehensive suite of methods allows us to evaluate the condition of walls, slabs, pavements, columns, mats, and other members in all types of structures. We also have the capability to perform these techniques on a variety of materials, including reinforced and unreinforced concrete, steel, rock, masonry, etc. The methods used for structural evaluations can be examined in more detail in this section, using the menu bar to the left to click into each method. Included are short descriptions of each method, the applications for each method, and (for most) a link in the top right to a PDF file with a more detailed technical description of the method.

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