Mall of America – Phase 1C

Shopping, entertainment and luxury exemplify the $370 million addition at the Mall of America, one of the nation’s largest retail centers. This significant addition included two below-grade levels of parking, five levels of retail shopping, a 15-story luxury hotel and a 10-story office tower. NTI provided geotechnical engineering consulting as well as special inspections of soils, structural concrete, structural masonry, steel framing, field welds, bolting, and fire proofing on this significant addition.

Project Details:

  • Construction of building’s super structure consists of 42 post-tensioned concrete deck pours, composite steel/concrete decks, steel framing, as well as cast-in-place concrete columns, retaining walls, and foundations.
  • Contractor: MA Mortenson

Bloomington, MN


In Progress - Began 2014

Service provided:

Geotechnical Engineering
Construction Materials Testing