Margin erosion in PE-backed HVAC and MEP platforms rarely starts in finance. It starts in the field — in dispatch gaps, ownership voids, and the handoffs nobody mapped. Platform Performance Partners diagnoses and fixes the operating model before the P&L reflects the damage.
Three focused service lines — each targeting a specific layer of operating model breakdown in PE-backed MEP and field service platforms.
A structured diagnostic that isolates the operational decision points where EBITDA is lost between dispatch and invoice — and identifies which fixes actually move margin.
| Dispatch | Time-to-assign, idle hours |
| Scope control | % tickets with scope notes vs. billed |
| Labor | Wrench time % |
| First-time fix | Callback and rework rate |
| Decision latency | Avg days open per escalation |
| Pricing | Quoted vs. realized GM variance |
| Billing | Days to invoice |
| Handoffs | % jobs with missing closeout |
| Supervision | Supervisory span of control |
Every engagement is priced on a fixed-fee basis. You know exactly what you get and what it costs before we start. 50% collected at engagement start.
After an honorable discharge from the United States Air Force, David Kresica entered the mechanical trades industry at the ground level — as a delivery driver for an HVAC distributor. What began as a transitional role became a two-decade progression through nearly every operating layer of the MEP ecosystem.
From the field to purchasing, project management, and ultimately operations leadership, David built a rare perspective on how MEP businesses actually function — from technician productivity and dispatch friction to margin management and operational governance.
While advancing through the field, David completed business studies through Ferris State University, combining hands-on trade experience with operational and financial training. Throughout his career he has worked alongside organizations including Lennox and Johnson Controls, gaining exposure to both manufacturer and contractor operating environments.
Today, through Platform Performance Partners, David works with private-equity-backed MEP platforms to identify operational breakdowns early, stabilize field execution, and protect EBITDA before margin compression escalates into leadership turnover or board intervention.