split spoon sampling

Brotcke Well & Pump Company, Inc. (BWP) is a full-service design-construct municipal and industrial water well and pump service contractor incorporated in 1983. BWP provides water-related engineering and construction services throughout the Midwest, including water well design and construction, rehabilitation, hydrologic investigations, and geotechnical and environmental drilling. BWP is a certified, veteran-owned business with offices in Fenton (St. Louis) and Kansas City.

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Challenge Testing provides geotechnical field testing and sampling, non-destructive examination (NDT), and materials analysis for clients throughout the Southeastern United States and around the world. Its roots reach to a family engineering business founded in 1953, and it operates locations in Mobile and Tuscaloosa, Alabama, and the Pacific Region. It serves heavy industry groups including energy generation, shipbuilding, aerospace, marine, refining, and infrastructure.

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