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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001144204-07-008186
Filing Date
2007-02-14
Accepted
2007-02-14 17:03:46
Documents
1

Document Format Files

Seq Description Document Type Size
1 v066050_sc13ga.txt SC 13G/A 7552
  Complete submission text file 0001144204-07-008186.txt   9440
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: 0225
Type: SC 13G/A | Act: 34 | File No.: 005-18312 | Film No.: 07622279
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