EXHIBIT A
Persons through whom Amalgamations may be deemed to control the Companies
Set forth below are the (i) name, (ii) principal business address and (iii) place of organization of each person through the ownership of whom Amalgamations may be deemed, for purposes of this Schedule 13D, to control the Companies.
| | (i) | Simpson & Company Limited |
| | (ii) | 861/862 Anna Salai, Chennai 600 002 |
Directors and Executive Officers of Simpson & Company Limited
Set forth below are the (i) name, (ii) title, (iii) country of citizenship, (iv) principal occupation, (v) principal business address, (vi) ownership of Common Stock and (vii) transactions in Common Stock during the past 60 days (if any) of each of the directors and executive officers of Simpson & Company Limited.
| Name | | Title | | Country of citizenship | | Principal occupation | | Principal Business Address | | Ownership of Common Stock | | Transactions in Common Stock during the past 60 days |
| A. Krishnamoorthy | | Chairman & Managing Director | | India | | Chief Executive | | 861/862 Anna Salai, Chennai 600 002 | | None. | | None. |
| N. Venkataramani | | Director | | India | | Operations | | 861/862 Anna Salai, Chennai 600 002 | | None. | | None. |
| P. S. Rajamani | | Wholetime Director | | India | | Manufacturing | | 861/862 Anna Salai, Chennai 600 002 | | None. | | None. |
| R. Mahadevan | | Director | | India | | Manufacturing | | 861/862 Anna Salai, Chennai 600 002 | | None. | | None. |
| S. Srinivasaraghavan | | Chief Financial Officer & Company Secretary | | India | | Finance | | 861/862 Anna Salai, Chennai 600 002 | | None. | | None. |
