The Throop Company was hired to produce Latex Modified Concrete in 2013.... Read More

The Throop Company worked on Interstate Highway 90 near Seattle producing Rapid Set Concrete for the Washington Department of Transportation. I-90 incorporates two of the longest floating bridges in the world, the Lacey V.... Read More

The Throop Company worked as a sub-contractor under OHL USA, Inc., and was responsible for producing the cementitious bedding material – grout and dowel pocket grout using Rapid Set Concrete. As the precast panel is laid... Read More

The Throop Company was hired to produce fast setting concrete in Santa Nella, California for Caltrans. The location was the approach and departure point to an overpass for Highway 5 in Santa Nella, California. Highway 5 gets... Read More

George L. Throop Company finished in September, 2018, a Highway repair job using Rapid Set concrete near Edmond, Oklahoma, on the #44 turnpike (very close to Highway #35). The general contractor was Minnesota Interstate... Read More

The Throop Company has worked with Caltrans as a sub-contractor under many general contractors such as Peterson-Chase General Engineering Construction Company, Granite Construction Company, Meyers and Sons Construction,... Read More