QuikTrip commits to project at Ironwood and Pima roads, with construction expected to begin in early 2027 Diversified Partners, a Scottsdale-based commercial real estate brokerage and development firm, is preparing to move forward with a new retail development at the northeast corner of Ironwood and Pima roads in San Tan Valley, transforming an existing agricultural property into a commercial destination serving the Southeast Valley's growing residential and employment base.