Segment disclosures

Company overview

ENVIRONMENTAL TECTONICS CORP

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

3 dimension combinations 24 retained observations 4 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Control Systems Group

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=etcc:ControlSystemsGroupMember
PeriodValueUnitFiledEvidence
2012-08-25 – 2012-11-234579000 U00220130107Open filing evidence
2012-02-25 – 2012-11-2315534000 U00220130107Open filing evidence
2012-05-26 – 2012-08-245362000 U00220121009Open filing evidence
2012-02-25 – 2012-08-2410955000 U00220121009Open filing evidence
2011-08-27 – 2011-11-254399000 U00220130107Open filing evidence
2011-02-26 – 2011-11-2511963000 U00220130107Open filing evidence
2011-05-28 – 2011-08-263382000 U00220121009Open filing evidence
2011-02-26 – 2011-08-267564000 U00220121009Open filing evidence

Training Services Group

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=etcc:TrainingServicesGroupMember
PeriodValueUnitFiledEvidence
2012-08-25 – 2012-11-2310569000 U00220130107Open filing evidence
2012-02-25 – 2012-11-2332186000 U00220130107Open filing evidence
2012-05-26 – 2012-08-2411140000 U00220121009Open filing evidence
2012-02-25 – 2012-08-2421617000 U00220121009Open filing evidence
2011-08-27 – 2011-11-2512860000 U00220130107Open filing evidence
2011-02-26 – 2011-11-2537421000 U00220130107Open filing evidence
2011-05-28 – 2011-08-2612469000 U00220121009Open filing evidence
2011-02-26 – 2011-08-2624561000 U00220121009Open filing evidence

Corporate

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateMember
PeriodValueUnitFiledEvidence
2012-08-25 – 2012-11-230 U00220130107Open filing evidence
2012-02-25 – 2012-11-230 U00220130107Open filing evidence
2012-05-26 – 2012-08-240 U00220121009Open filing evidence
2012-02-25 – 2012-08-240 U00220121009Open filing evidence
2011-08-27 – 2011-11-250 U00220130107Open filing evidence
2011-02-26 – 2011-11-250 U00220130107Open filing evidence
2011-05-28 – 2011-08-260 U00220121009Open filing evidence
2011-02-26 – 2011-08-260 U00220121009Open filing evidence