Colliers | South Carolina announces 2022 Top Producers & Walter M. Keenan Award recipients

March 22, 2023

Charleston / Columbia / Greenville / Spartanburg, SC – Colliers | South Carolina announced the commercial real estate firm’s brokerage awards for 2022, presented at the company’s annual Awards Celebration held at Camp Cole in Columbia on March 8, 2023. The leading producers for Colliers in South Carolina were John Montgomery, SIOR, MRED and Garrett Scott, SIOR, who earned the 2022 Walter M. Keenan Award, named after the firm’s former chairman.

Montgomery and Scott are Managing Directors in the firm’s Spartanburg office. They lead the industrial brokerage team in the Upstate region of South Carolina, specializing in leasing, sales and development advisory services for industrial clients throughout the Greenville-Spartanburg market and the Southeast. Both professionals hold the SIOR® (Society of Industrial and Office REALTORS®) designation. Scott and Montgomery, along with partner Brockton Hall, have been nationally recognized by Colliers for their outstanding performance and have been named to the Colliers’ Everest Club multiple times over the past five years.

This marks the fourth time in the past six years that Scott has been honored with Colliers | South Carolina’s Walter M. Keenan Award and the second year in a row for Montgomery.

In addition to Montgomery and Scott, the 2022 Top Producers recognized for their superior performance were, in alphabetical order:

  • Thomas Beard, SIOR
  • Mark Erickson, SIOR
  • Brockton Hall, SIOR
  • Frank Hammond, CCIM, CPM
  • Markus Kastenholz, CCIM
  • Dave Mathews, SIOR
  • John Peebles
  • Henry Roe
  • Kristie Roe
  • Chuck Salley, SIOR
  • Dillon Swayngim, SIOR
  • Craig Waites
  • Allen Wilkerson, CCIM, SIOR



About Colliers

Colliers | South Carolina is the largest full-service commercial real estate firm in South Carolina with 62 licensed real estate professionals covering the state with locations in Charleston, Columbia, Greenville and Spartanburg. Colliers is an Accredited Management Organization (AMO) through the Institute of Real Estate Management (IREM) and is the largest manager of commercial real estate properties in South Carolina with a portfolio of over 18 million square feet of office, industrial, retail and healthcare properties. Colliers’ staff hold the most professional designations of any firm in South Carolina. Colliers | South Carolina’s partner, LCK, provides project management services for new facilities and renovations across South Carolina.

Colliers (NASDAQ, TSX: CIGI) is a leading diversified professional services and investment management company. With operations in 65 countries, our 18,000 enterprising professionals work collaboratively to provide expert real estate and investment advice to clients. With annual revenues of $4.5 billion and $98 billion of assets under management, Colliers maximizes the potential of property and real assets to accelerate the success of our clients, our investors and our people. Learn more at, Twitter @Colliers or LinkedIn