# QUAD SYSTEMS CORP /DE/

QUAD SYSTEMS CORP /DE/ is a company headquartered in Willow Grove, PA, United States.

## Company overview

- **Legal name:** QUAD SYSTEMS CORP /DE/
- **Classification:** Company
- **Industry (SIC):** 3559 — Special Industry Machinery, NEC
- **Headquarters:** Willow Grove, PA, United States
- **Incorporated in:** DE
- **Fiscal year end:** September 26
- **SEC CIK:** 0000899823

## About

QUAD SYSTEMS CORP /DE/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000899823, and its reported industry is Special Industry Machinery, NEC. The retained history contains 12 filings, including 8-K filed on 2001-11-26. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2001-11-26 — period 2001-11-19
- Form 8-K — filed 2001-10-22 — period 2001-10-22
- Form 8-K — filed 2001-10-10 — period 2001-10-10 — OCTOBER FORM 8-K FOR QUAD SYSTEMS
- Form 8-K — filed 2001-09-19 — period 2001-09-19
- Form 8-K — filed 2001-08-22 — period 2001-07-31
- Form 8-K — filed 2001-08-03 — period 2001-06-30 — QUAD 8-K W/JUNE 2001 MONTHLY OPERATING REPORT
- Form 8-K — filed 2001-07-23 — period 2001-07-23
- Form 8-K — filed 2001-07-12 — period 2001-07-12 — TYCO 8-K
- Form 8-K — filed 2001-07-03 — period 2001-05-31 — QUAD 8-K
- Form 8-K — filed 2001-07-03 — period 2001-07-03 — QUAD 8-K
- Form 8-K — filed 2001-06-27 — period 2001-06-27 — QUAD FORM 8-K (JUNE 26, 2001)
- Form 8-K — filed 2001-06-14 — period 2001-05-31 — QUAD 8-K

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Updated: 2026-10-23T22:16:53Z

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