Centuries of Experience & Professionalism
We'll match any HVAC company in the Chicago area for experience you can count on.
| Name | Title | Years of Experience |
| Mark Sullivan | President | 31 |
| Joe Sullivan | General Superintendent | 37 |
| Robert Lukasik | Service Manager | 36 |
| Ken Wisniewski | Assistant Service Manager | 41 |
| Robin Anetsberger | Service Dispatcher | 24 |
| Bill Paszek | Sales Engineer | 37 |
| Dave Urso | Sales Engineer | 24 |
| Mike Hoy | Sales Engineer | 49 |
| Gary Bjankini | Sales Engineer | 35 |
| Thomas Ward | Project Manager | 30 |
| Jeff Gritzenbach | Project Manager | 22 |
| Kevin Sullivan | Project Manager | 4 |
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OMS Services
