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Our reputation is unequaled when it comes to structural monitoring services. At Arc, we have established a track record for accuracy unsurpassed by our competitors and are trusted to provide the most complex surveys and cost effective structural monitoring services. For over 25 years, Arc has monitored the movement of locks, dams, bridges and other major structures for a variety of clients ranging from governmental agencies to the private sector.

Arc Surveying & Mapping has selected a group of experienced engineers, scientists, divers, seismologists and geotechnical consultants to assist with movement measurements on the m
ost complex projects. Our surveyors also monitor such structures during construction, carefully noting even the smallest horizontal or vertical
change.

U.S.
Army Corps of Engineers Projects:

HELENA FLOODWALL W. G. HUXTABLE PUMPING PLANT SURVEYING ENGINEERING REPORT