| Technical Visit to Contract No. DC/2007/12 Design and construction of Tsuen Wan Drainage Tunnel |
12-11-2011 |
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| Power Hop of Agricultural Tractors |
21-10-2011 |
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| Advancement of 3D noise mapping in Hong Kong |
11-10-2011 |
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| Inter-noise 2011 Sponsorship |
04-09-2011 |
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| Technical Visit to MTR West Island Line Contract No. 705 Kennedy Town Station and Overrun Tunnel |
16-04-2011 |
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| 2011 Annual General Meeting |
23-03-2011 |
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| Social Gathering for Golfing & BBQ - HKIOA, HKIEIA and CIWEM HK |
13-03-2011 |
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| Compact Plate Silencer |
28-01-2011 |
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| Product Acoustics: Fundamental Issues |
14-01-2011 |
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| Building Acoustics Sem 4 -Assessment Based on Green Building Labelling tools |
18-11-2010 |
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