Form of Proxy

TO SET THE NUMBER OF DIRECTORS AT SEVEN (7)

ELECTION OF DIRECTOR - "FREDERICK W. DAVIDSON"

ELECTION OF DIRECTOR - "GEORGE A. GORZYNSKI"

ELECTION OF DIRECTOR - "RICHARD J. MAZUR"

ELECTION OF DIRECTOR - "VICTOR A. TANAKA"

ELECTION OF DIRECTOR - "ROBERT W. LISHMAN"

ELECTION OF DIRECTOR - "JOSE ANTONIO DE JESUS OLMEDO VERA"

ELECTION OF DIRECTOR - "JANET MEIKLEJOHN"

APPOINTMENT OF PRICEWATERHOUSECOOPERS LLP, CHARTERED PROFESSIONAL ACCOUNTANTS AS AUDITORS OF THE COMPANY FOR THE ENSUING YEAR AND AUTHORIZING THE DIRECTORS TO FIX THEIR REMUNERATION

TO APPROVE BY ORDINARY RESOLUTION, THE COMPANY'S OMNIBUS EQUITY INCENTIVE PLAN, AS MORE PARTICULARLY DESCRIBED IN THE ACCOMPANYING INFORMATION CIRCULAR

TO TRANSACT ANY OTHER BUSINESS THAT MAY PROPERLY COME BEFORE THE MEETING AND ANY ADJOURNMENT THEREOF