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PJTC HOLDINGS, INC.
BOARD OF TRUSTEES, CT PLUMBERS & PIPEFITTERS PENSION FUND
MDR CONSTRUCTION, INC.
PLUMBERS & STEAMFITTERS LOCAL 150 PENSION FUND
THE PEPPER COMPANIES, INC.
TRUSTEES OF IBEW LOCAL UNION NO 479 PENSION TRUST FUND
MCCOWN GORDON COMPANIES, INC.
OKLAND MANAGEMENT CORPORATION
THE DREES COMPANY