The TÜV CERT Certification Body of TÜV Hessen
hereby certifies in accordance with TÜV CERT-procedures that

LTG AEROB Air Engineering GmbH
Division AEROB
lokale Außenstelle: 71272 Renningen


has established and applies a quality management system for

Development, Manufacturing and Sales of Filtering
and Dust Control Equipment

An audit was performed, Report No 4126 3080
Proof has been furnished that the requirements according to
DIN EN ISO 9001 : 2000
are fulfilled.

The certificate is valid in conjunction with the
main certificate until April 20th 2011
Certificate Registration No. 73 100 1571-8