# ONYX Design & Manufacturing Firm

> ONYX finds the money already inside cabinet, window, and custom manufacturing plants — and builds the systems to keep it. Hidden Factory Assessments with results guaranteed in writing.

ONYX is an operations consulting and engineering firm based in Phoenix, Arizona. We help mid-market manufacturers recover $300K–$1.2M of hidden value per plant per year through Hidden Factory Assessments, the ONYX 6-Gate Stage-Gate framework for new product development, and the OPSYNC operations intelligence platform.

## Pages

- [Home](/): What ONYX does, the Quad Guarantee, the 5-step customer pathway, and the Hidden Factory Score.
- [Contact](/contact): Book a free 30-minute Hidden Factory Assessment call.

## Case Studies

- [Cabinet Manufacturer — 30-Day VSM Sprint](/case-studies/cabinet-manufacturer-vsm-sprint): $4.09M recoverable identified in 30 days at a single cabinet plant.
- [Window Frame Manufacturing Optimization](/case-studies/window-frame-manufacturing-optimization): Throughput and yield gains on an extrusion-and-assembly line.
- [CNC Changeover Optimization](/case-studies/cnc-changeover-optimization): SMED-driven setup reduction on multi-spindle CNC equipment.
- [Shipping Process Redesign](/case-studies/shipping-process-redesign): End-to-end outbound shipping rework to cut errors and labor.
- [Enterprise Value Stream Mapping](/case-studies/enterprise-value-stream-mapping): Cross-plant VSM identifying systemic constraints.
- [7665 Series Pass-Through Window](/case-studies/7665-series-pass-through-window): NPD via the ONYX 6-Gate Stage-Gate framework.
- [8000 Series Window with AZO Core](/case-studies/8000-series-window-azo-core): New product development case study.
- [SEMA Alpha-Beta Coilover](/case-studies/sema-alpha-beta-coilover): Performance-product development case study.
- [AS9100D Certification](/case-studies/as9100d-certification): Aerospace quality management system certification.

## Optional

- [OPSYNC Platform](https://www.op-sync.com/): External product site for the operations intelligence platform deployed during ONYX engagements.