About

Nicholson is a specialty design-build geotechnical construction company working nationwide. Major products include mircopiles, anchors, diaphragm walls, slurry walls, cut off walls, permeation grouting, compaction grouting, jet grouting, soil mixing, vibro replacement, vibro displacement, vibro compaction and vibrated concrete columns. Offices are located in Pittsburgh, Denver, Tampa, Kalamazoo, Seattle, New York, Los Angeles, Salt Lake City, and Chicago.