Exhibit 31.2
CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER REQUIRED BY RULE 13A-14(a) OF THE
SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, AS ADOPTED PURSUANT TO SECTION 302
OF THE SARBANES-OXLEY ACT OF 2002
I, Gregory T. Kaiser, certify that:
| 1. | I have reviewed this Amendment No. 2 on Form 10-K/A of Lighting Science Group Corporation; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| Date: May 3, 2012 | By: | /S/ GREGORY T. KAISER | ||||
| Name: Gregory T. Kaiser | ||||||
Title: Chief Financial Officer (Principal Financial and Accounting Officer) | ||||||
