Our Staff


  • Owner/Managing Partner of CPM and Director of Development


  • Owner; Asset Management


  • Director of Costello Development


  • Director of Costello Construction


  • Compliance Officer


  • Human Resource Manager


  • Assistant Controller for Costello Companies


  • Payroll Coordinator


  • Regional Manager


  • Regional Manager


  • Regional Manager


  • Regional Manager


  • Regional Manager


  • Regional Manager


  • Assistant Regional Manager-Pierre


  • Accounts Payable


  • Accountant


  • Accountant


  • Accountant


  • Accountant


  • Trainer


  • Affordable Housing Specialist


  • Administrative Assistant


  • Office Manager

Costello Companies, LLC
7409 South Bitterroot Place
Sioux Falls, SD 57108
Office: (605) 336-9131
Fax: (605) 336-0527
TTY (800) 877-1113
Toll Free # (800) 658-2202


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