A Vacmasters System 3 air unit potholes at Seattle Tacoma International Airport. Identifying exact locations of buried utility lines is a critical element in the facility's $2.4 billion public ...
Portable vacuum excavators have been a regular sight on job sites for years. These unique units were originally used to clean septic tanks and car wash pits and to remove slurry from horizontal ...
The “potholing” project along Farnam and Harney Streets to prepare for construction of Omaha’s new streetcar lines wrapped up last week. But expect more changes on those roads as the project unfolds.