Attached files
| file | filename |
|---|---|
| EX-10 - EX-10.22H - CSG SYSTEMS INTERNATIONAL INC | csgs-ex10_201312316.htm |
| 10-K/A - 10-K/A - CSG SYSTEMS INTERNATIONAL INC | csgs-10ka_20131231.htm |
| EX-31 - EX-31.02A - CSG SYSTEMS INTERNATIONAL INC | csgs-ex31_201312318.htm |
EXHIBIT 31.01A
CERTIFICATIONS PURSUANT TO
SECTION 302
OF THE SARBANES-OXLEY ACT OF 2002
I, Peter E. Kalan, certify that:
1. | I have reviewed this annual report on Form 10-K/A of CSG Systems International, Inc.; |
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: |
July 9, 2014 |
|
/s/ Peter E. Kalan |
|
|
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Peter E. Kalan |
|
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Chief Executive Officer and President |