A major quick-service restaurant chain had invested 18 months and substantial capital in a ServiceNow deployment. On paper, the implementation was finished. In practice, incident tickets were being logged in spreadsheets, field technicians were calling a central help desk that had no connection to the platform, and internal stakeholders had started treating ServiceNow as a failed project rather than an operating tool.
UMS was brought in after the internal IT organization concluded the deployment could not be fixed from the inside. The engagement applied the SACK rescue methodology — Survey, Architect, Configure, Keep — and had the platform operational across the chain’s full location footprint within six months.
The Challenge
The QSR chain’s ServiceNow deployment had all the characteristics of a technically complete but operationally failed implementation:
- The platform was built for the wrong user model. The original implementation treated the chain as a single enterprise with a central IT organization. In reality, the chain operated thousands of semi-independent locations where field service management, equipment incidents, and escalation paths looked nothing like a corporate ITSM model.
- The CMDB was a liability, not an asset. Configuration items had been loaded from a corporate asset register that didn’t reflect what was actually installed in restaurants. Technicians attempting to log incidents found assets that didn’t exist and couldn’t find the equipment they were actually working on.
- Mobile adoption had never happened. The platform required desktop access for most core workflows. Field teams supporting thousands of locations across the country needed mobile-first tooling. The implementation didn’t provide it.
- Escalation paths mirrored org chart, not operations. Assignment rules and escalation logic were configured around the IT org chart, not the operational reality of who was actually responsible for resolving an issue at a specific location during service hours.
By the time UMS was engaged, platform adoption had collapsed. Incident management was happening outside ServiceNow, duplicating effort and creating a data gap that made reporting meaningless.
The SACK Approach
UMS applied the SACK methodology — a structured rescue framework developed by Doc Burnham — to recover the investment without requiring a full rip-and-replace.
S — Survey
The Survey phase established what had actually been built, what the operation actually needed, and the gap between them. UMS conducted:
- A full audit of the existing configuration: assignment rules, CMDB structure, incident categories, escalation logic, and integrations
- Interviews with field teams, regional IT leads, and restaurant operations managers to map actual workflows and failure points
- A gap analysis that separated recoverable configuration from architectural decisions that required rework
The Survey phase output was a prioritized rescue plan: which elements of the deployment could be retained, which required targeted rework, and which needed full replacement.
A — Architect
The Architect phase redesigned the deployment foundation around the chain’s actual operating model rather than a generic enterprise template:
- Location-centric CMDB structure — Assets were reorganized around restaurant locations as the primary configuration item, with equipment types, vendor service contracts, and escalation rules tied to the location model rather than the org chart
- Field Service Management integration — ServiceNow FSM was scoped and architected to cover the chain’s field technician dispatch model, replacing the ad-hoc phone-based dispatch that had been running outside the platform
- Mobile-first incident workflows — Core incident management workflows were redesigned to function on mobile devices, matching how field teams actually operated during service hours
- Role-based escalation — Escalation paths were redesigned around operational accountability at location, regional, and national levels — replacing the org-chart logic that had created dead ends in the original implementation
C — Configure
The Configure phase executed the architectural redesign:
| Area | Original State | After SACK Configure |
|---|---|---|
| CMDB | Corporate asset register with incorrect equipment data | Location-centric model with field-verified assets |
| Incident management | Platform bypassed; handled in spreadsheets | Primary channel for field-reported incidents |
| Field service | External phone dispatch | ServiceNow FSM with integrated technician assignment |
| Mobile access | Desktop-only workflows | Mobile Agent deployed for field teams |
| Escalation logic | Org-chart-based dead ends | Location and region-aware with operational owners |
K — Keep
The Keep phase transferred operational control to the internal team with enough governance structure to prevent regression:
- Administrator training and knowledge transfer covering CMDB maintenance, incident category management, and FSM configuration
- Operating cadence documentation for platform review, normalization monitoring, and exception handling
- A 60-day post-handoff support window with defined response SLAs for critical issues
- CMDB data quality review protocol to maintain asset accuracy as the chain opens new locations and updates equipment
Results
The SACK engagement recovered an 18-month investment that the internal organization had written off.
| Metric | Before SACK | After SACK |
|---|---|---|
| Incident management channel | Spreadsheets and phone calls outside the platform | ServiceNow as the primary channel across all locations |
| CMDB accuracy | Corporate register with location mismatches | Field-verified, location-centric asset structure |
| Field service dispatch | External phone-based, no platform integration | ServiceNow FSM with mobile-first technician workflows |
| Platform adoption | Effectively abandoned internally | Operational with active governance handoff |
The six-month rescue timeline compared to eighteen months of failed original deployment reflects the efficiency of the SACK survey-first approach: spending the first three weeks understanding what failed — rather than rebuilding without a diagnosis — eliminated the rework cycles that had stalled the original implementation.
Key insight: Most failed ServiceNow deployments are not platform failures. They are architectural mismatches between a generic implementation template and the specific operational model of the organization. The SACK methodology addresses this by making the diagnosis explicit before the rebuild starts.