Tim and Kelli Osterloo Strengthen TSP Engineering Team

Marketing Team2015-08-03T10:59:58-05:00May 12, 2015|Black Hills, Healthcare, News, South Dakota|

TSP proudly announces the addition of Tim and Kelli Osterloo [...]

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Chris Maks Joins TSP’s Engineering Team

Marketing Team2015-08-03T11:00:49-05:00March 27, 2015|Black Hills, News, South Dakota|

Christopher Maks has joined TSP in the Rapid City office, [...]

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TSP ADDS STAFF in Rapid City

Marketing Team2015-05-07T11:37:08-05:00June 25, 2014|Black Hills, South Dakota|

Rapid City, SD - TSP is growing! With increasing workload [...]

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Rapid City’s Aspen Avenue Bridge Replacement

Marketing Team2015-05-07T11:37:08-05:00May 20, 2014|Black Hills, Community, News, South Dakota|

TSP's civil engineers have a long history of work with [...]

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