In May of 2014 Olsson Industrial Electric was awarded a 4-year contract to modernize the station service electrical distribution system at the McNary Lock and Dam, which spans the Columbia River between Oregon and Washington State.

To capture the multi-year effort to replace nearly all of the existing 4160 V Station Service equipment, Olsson’s team filmed a time-lapse video (below) highlighting one major feature of work. Watch and see for yourself how extensive the scope is.

Olsson provides unparalleled electrical engineering, construction and controls services to heavy industry. For more information about our current and past projects, visit


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