Mailing Address
Business Address
ONE MEMORIAL DRIVE
CAMBRIDGE MA
02142-1300
6177237540
Mailing Address
113 BORMAN DRIVE
LAFAYETTE LA
70508
Business Address
2121 AIRLINE DRIVE SUITE 400
P O BOX 578
METAIRIE LA
70001-5979
5048283323
PETROLEUM HELICOPTERS INC (Subject)
CIK: 0000350403 (see all company filings)
EIN.: 720395707 | State of Incorp.: LA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-33163 | Film No.: 524053
SIC: 4522 Air Transportation, Nonscheduled