# DRAVO CORP

DRAVO CORP is a company headquartered in Pittsburgh, PA, United States.

## Company overview

- **Legal name:** DRAVO CORP
- **Classification:** Company
- **Industry (SIC):** 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- **Headquarters:** Pittsburgh, PA, United States
- **Incorporated in:** PA
- **Fiscal year end:** December 31
- **SEC CIK:** 0000030067

## About

DRAVO CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000030067, and its reported industry is Mining & Quarrying of Nonmetallic Minerals (No Fuels). The retained history contains 12 filings, including 8-K filed on 1998-09-17. 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 1998-09-17 — period 1998-09-17 — DRAVO CORPORATION
- Form 10-Q — filed 1998-08-13 — period 1998-06-30 — 10-Q
- Form 10-Q — filed 1998-05-13 — period 1998-03-31 — 10-Q
- Form DEF 14A — filed 1998-03-30 — period 1998-03-27 — NOTICE & PROXY
- Form SC 13G — filed 1998-02-13
- Form SC 13G — filed 1998-01-16 — DRAVO CORP.
- Form 10-Q — filed 1997-11-14 — period 1997-09-30 — 10-Q
- Form SC 13G — filed 1997-11-12
- Form 10-Q — filed 1997-08-14 — period 1997-06-30 — 10-Q
- Form 10-Q — filed 1997-05-14 — period 1997-03-31 — 10-Q
- Form DEF 14A — filed 1997-04-03 — period 1997-04-24 — PROXY STATEMENT
- Form SC 13G — filed 1997-02-12

---

Updated: 2026-10-23T22:33:56Z

Canonical page: https://altss.com/profile/dravo-corp

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology