DALLAS— Richardson Independent School District awarded Cadence McShane Construction Company a large construction contract utilizing the 2011 Bond Program.

HOUSTON—Tomball Economic Development Corporation appointed Tom Condon with Colliers to market the 97.5 acre Tomball Business Park.

DALLAS—Caddo Holdings has purchased the Preston Plaza office building in North Dallas from seller, Granite Properties for an undisclosed price.

HOUSTON – Local electrical manufacturing company, Houston Motor & Control (HMC) leased 16,850 square feet at Building 6 in Liberty Northwest Business Center in northwest Houston.

AUSTIN— CIM Group and Seaholm Power LLC announced athenahealth leased the entirety of the 103,000-square-foot office space at Seaholm Power Plant in Austin, Texas.

HOUSTON — Real estate development and investment firm, KDC, and The Johnson Development Corp. announced an agreement to market and develop 55 acres of commercial land in Sugar Land, Texas.

HOUSTON—Colvill Office Properties announced Win Haggard Jr. was promoted to Senior Vice President.

FORT WORTH— Colliers International North Texas announced the sale of Western Place I & II office buildings to Fort Worth-based buyer, TLC Urban.