← case studies
Published
July 2026

How a Glass Manufacturer Replaced Spreadsheets With AI

A glass-container plant offloaded its manual spreadsheets onto a governed warehouse, moving defect and downtime tracking from monthly retrospectives to shift-level visibility.

Shift-level

Replaced monthly plant reporting

Not disclosed

Implementation Time

Not disclosed

Project Cost
the challenge

The facility relied on manual spreadsheets for daily plant data, with no shift-level visibility into operational efficiency. Placeholder and inconsistent job entries defeated naive ingestion, and analysis was limited to monthly retrospectives rather than actionable shift-level insight.

what they built

TrustEvals built an end-to-end ingestion-to-dashboard platform: Python ingestion via the Sheets API, a PostgreSQL warehouse with row-level security, and web dashboards. Engineered KPIs include furnace capacity utilization and glass pack efficiency, plus shift-level defect and downtime tracking and a shift-approval application.

A custom dirty-data job-mapping engine resolves placeholder and inconsistent entries using a composite business key, so KPI calculations stay reliable. The stack moves plant operations off spreadsheets onto an automated, warehouse-driven decisioning model.

best fit for

Best fit for manufacturers stuck on spreadsheet-based reporting whose messy operational data needs cleaning before it can drive shift-level decisions.

Ai ROLE
The core intelligence is a custom dirty-data job-mapping engine that resolves placeholder and inconsistent entries using a composite business key, so KPI calculations stay reliable. Engineered KPIs — furnace capacity utilization, glass pack efficiency, and defect and downtime — are computed in a governed warehouse and surfaced at shift level. No generative model is named in the source.
impact

Shift-level tracking

Defect and downtime tracking now runs at shift granularity instead of monthly aggregation.

Dirty data resolved

A composite-business-key engine fixes placeholder and inconsistent job entries that defeated naive ingestion.

Governed warehouse replaces sheets

A PostgreSQL warehouse with row-level security and engineered efficiency KPIs replaces manual spreadsheets.

Unmukt Raizada

Founder & CEO, TrustEvals
TrustEvals
Founder & CEO of TrustEvals. Builds AI evaluation and governance infrastructure for finance, real estate and regulated software — eval harnesses, semantic data dictionaries, and AI audits.
Get an intro
Talk to this team
industry
Manufacturing & Industrial
business organization
Operations
AI TYpe
Data Synthesis & Reporting
value type
Time Savings
frequently asked questions
How can a glass manufacturer move from spreadsheets to shift-level plant analytics?

The manufacturer worked with the experts to build an ingestion-to-dashboard platform on Python, a PostgreSQL warehouse with row-level security, and web dashboards. A custom composite-business-key engine resolves dirty job data, so defect and downtime tracking now runs at shift granularity instead of monthly aggregation.

What tools and data approach powered the shift-level plant analytics?

The build centered on data synthesis and reporting: Python data ingestion via the Google Sheets API, a PostgreSQL warehouse with row-level security, engineered efficiency KPIs, web dashboards, a shift-approval application, and a composite-business-key cleaning engine. No specific AI model is named in the record.

What results did the glass manufacturer achieve?

Defect and downtime tracking now runs at shift level instead of monthly, a composite-business-key engine fixes placeholder and inconsistent job entries that defeated naive ingestion, and a governed PostgreSQL warehouse with engineered efficiency KPIs replaces manual spreadsheets.

How long did the plant analytics platform take to build?

The record does not specify a timeline. At the time of the case the solution was in user acceptance testing rather than confirmed full production.

Who is a shift-level plant analytics platform best for?

It is best suited to manufacturers stuck on spreadsheet-based reporting whose messy operational data needs cleaning before it can drive shift-level decisions.

Have a similar challenge?

Ask whether this would work for you, or describe what you're trying to solve.
TELL US WHAT YOU'RE EXPLORING