---
title: "MARTELL JOHN A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/00108c8d-483a-552b-bc3f-693c02664e18
json: https://whiteintel.dev/api/public/dossier/00108c8d-483a-552b-bc3f-693c02664e18
identifier: sec:0001111523
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARTELL JOHN A

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001111523`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/00108c8d-483a-552b-bc3f-693c02664e18  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/00108c8d-483a-552b-bc3f-693c02664e18  

## Ownership & control

### Holdings / subsidiaries

- **MAGNETECH INTEGRATED SERVICES CORP** (director) — https://whiteintel.dev/entity/7ec41446-5d9b-555d-aff9-2ea3b78b084a
- **MAGNETECH INTEGRATED SERVICES CORP** (tenpercentowner) — https://whiteintel.dev/entity/7ec41446-5d9b-555d-aff9-2ea3b78b084a
- **MAGNETECH INTEGRATED SERVICES CORP** (officer) — https://whiteintel.dev/entity/7ec41446-5d9b-555d-aff9-2ea3b78b084a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARTELL JOHN A**. Human view: https://whiteintel.dev/entity/00108c8d-483a-552b-bc3f-693c02664e18 · Structured JSON: https://whiteintel.dev/api/public/dossier/00108c8d-483a-552b-bc3f-693c02664e18._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._