AER, INC. EMPLOYEE STOCK OWNERSHIP PLAN

[ EIN: 04-2608324 | Plan No. 002 ]

The AER, INC. EMPLOYEE STOCK OWNERSHIP PLAN plan, sponsored by ATMOSPHERIC AND ENVIRONMENTAL RESEARCH, INC., is listed in Form 5500 data as a ESOP plan. The filing reports 106 participants and total assets of $1,037,734 for plan year 2011.

ESOP plans are subject to ERISA disclosure requirements and annual reporting obligations.

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Plan Sponsor: ATMOSPHERIC AND ENVIRONMENTAL RESEARCH, INC.

Location: 131 HARTWELL AVENUE, LEXINGTON, MA 02421

EIN: 042608324

Plan Number: 002

Plan Year: 2011

Plan Size: Large Plan

Plan Entity Type: Defined Contribution

Plan Type: ESOP

Participants: 106

Total Assets: $1,037,734

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