0001193125-06-123775 10-Q 5 20050930 20060605 20060602 HIGHWOODS PROPERTIES INC 0000921082 6798 561871668 MD 1231 10-Q 34 001-13100 06884456 3100 SMOKETREE CT STE 600 RALEIGH NC 27604 9198724924 3100 SMOKETREE COURT STE 600 RALEIGH NC 27604 10-Q 1 d10q.htm FORM 10-Q EX-31.1 2 dex311.htm SECTION 302 CEO CERTIFICATION EX-31.2 3 dex312.htm SECTION 302 CFO CERTIFICATION EX-32.1 4 dex321.htm SECTION 906 CEO CERTIFICATION EX-32.2 5 dex322.htm SECTION 906 CFO CERTIFICATION