| Prime contractor | Whelan Security |
| Subcontractor | Brinkmann Security Services Inc |
| Notes | security contract at St Louis Lambert Airport, where prime contractor Whelan Security partners with subcontractors A-1 Private Investigations, LLC and Brinkmann Security Services, Inc. “Our team works exceptionally well together. We see ourselves as one single entity providing service to Lambert Airport,” says Greg Twardowski, Whelan President. |