KLX, Inc.’s Aerospace Solutions Group (ASG), a leading global distributor and value-add service provider of fasteners and consumables for the aerospace industry, has signed a massive 500,000-square-foot, build-to-suit lease for a new global headquarters and distribution hub in Florida’s Miami-Dade County.

The lease is the second largest commercial deal in the South Florida market this year, just behind NBCUniversal Telemundo’s 560,000-square-foot…