Office: (636) 451-2725 Mobile: (314) 591-6606 Fax:

Charlie St. Onge, CCIM, is the President and Owner of St. Onge Management & Exchange Corporation.  Charlie established his commercial brokerage corporation in October, 1993. He is a member of the St. Louis Association of Commercial Realtors and obtained his Certified Commercial Investment Member designation in 1997, receiving CCIM of the Year in 1998.  Charlie specializes in commercial property brokerage, sales, leasing, 1031 property exchanges, property management, site selection, estate property liquidation, lease versus own analysis, along with consulting in property zoning matters and property development opportunities on his client’s behalf. Charlie's goal is to work "one-on-one" with his clients, assisting them in establishing and defining their real estate goals and objectives. Upon understanding his client's goals, Charlie works in achieving those goals whether through marketing the product for sale, leasing, or property management. St. Onge Management & Exchange Corp. has more than tripled its listing and sales numbers over the past two (2) years, while still maintaining a personal relationship with clients in their real estate objectives. 

Charlie is a member of the West St. Louis County Chamber of Commerce, an Elder at St. Paul's Lutheran Church, is on the board of directors for ISM (International Student Ministry), and is actively involved in his community.

Communities Served

Ballwin, Chesterfield, Chesterfield Valley, Clarkson Valley, Creve Coeur, Des Peres, Ellisville, Eureka, Fenton, Franklin County, Manchester, Pacific, Rockwood, St. Albans, St.Charles County, St. Louis County, Town and Country, Unincorporated St. Louis County, Washington, West St. Louis County, Wildwood, Winchester,



Property by Charlie St. Onge
16201-16233 Westwoods Business Park Ellisville, MO 63021
FULLY LEASED - Warehouse

16201 – 16233 Westwoods Business Park is an M1 Light Industrial zoned complex that is arranged in such a way to provide incubator space for small businesses.

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  • Zip Code: 63021
  • Type:  Warehouse
  • 1,325 Size
  • Status:  Active
515 Kiefer Creek Road Ellisville, MO 63021
$275,000 - Land

Residential builders, wrap your arms around this 4.91 acre opportunity located off of Kiefer Creek Road. This opportunity is surrounded by Ellisville, yet identified as “Unincorporated St. Louis County”.

More Details
  • Zip Code: 63021
  • Type:  Land
  • Size
  • Status:  Active