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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001144204-05-003078
Filing Date
2005-02-02
Accepted
2005-02-02 16:12:30
Documents
1

Document Format Files

Seq Description Document Type Size
1 v012044_sc13ga.txt SC 13G/A 7818
  Complete submission text file 0001144204-05-003078.txt   9272
Mailing Address COUNTYLINE INDUSTRIAL PARK SOUTHAMPTON PA 18966
Business Address COUNTY LINE INDUSTRIAL PARK SOUTHAMPTON PA 18966 2153559100
ENVIRONMENTAL TECTONICS CORP (Subject) CIK: 0000033113 (see all company filings)

IRS No.: 231714256 | State of Incorp.: PA | Fiscal Year End: 0228
Type: SC 13G/A | Act: 34 | File No.: 005-18312 | Film No.: 05569605
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies

Mailing Address
Business Address 1857 WILLIAM PENN WAY SUITE 203 LANCASTER PA 17601 7173961116
EMERALD ADVISERS INC/PA (Filed by) CIK: 0001015083 (see all company filings)

IRS No.: 000000000
Type: SC 13G/A