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Harr Technologies, owned and founded by Bob Harr, has developed a revolutionary
method for cleaning and restoring clogged and damaged culverts. It all started
a few years ago when Bob Harr noticed county workers open cutting a road to
remove a clogged culvert. After further observation around his hometown in
Colorado, Bob Harr noticed road washouts and failures due to clogged and
damaged culverts.
After seeing a need for an efficient and effective way to clean these clogged
culverts, Harr spent much time researching and developing culvert cleaning
attachments for his horizontal directional drill(HDD). After much testing and
tool modification, Harr had developed a set of tools and a revolutionary
methodology to effectively clean clogged culverts.
During the past few years, Harr and licensed contractors have marketed and
demonstrated this process to railroads, DOTs, counties, municipalities and
other entities and have developed a new industry for culvert cleaning using HDD
technology. To expand this industry, Harr has licensed contractors throughout
the United States to use his patented tooling and methodologies. Licensees have
exclusive rights to use the culvert cleaning process withing their assigned
districts.
In 2005 Harr Technologies and Vermeer
Manufacturing Company formed an alliance to manufacture and distribute
the tooling through Vermeer's dealer network.
To learn more about the Culvert Cleaning process and its benefits, check out the
Culvert Cleaning page. To see the culvert cleaning process in action,
go to the the Photo Gallery page. If you are in need
of culvert cleaning, please contact the Licensee in
your district.
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