Summersgill, Ian Michael

Please note that due to the planned shutdown of Webb-site.com, the directors, officers and advisers of HK-listed companies will cease to be updated effective 2025-03-31. Appointments and resignations effective on or before that date will be recorded, as will advisers recorded in annual reports filed on or before that date. We intend to make a data dump available after processing the final filings.
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Organisation Position From Until
1 CIWEM PROFESSIONAL SERVICES LIMITED DirDirector 2012-03-26 2024-09-24
2 CIWEM SERVICES LIMITED DirDirector 2009-02-10 2009-10-01
DirDirector 2009-10-01 2013-12-17
DirDirector 2013-12-17 2024-09-23
3 CONTAMINATED LAND:APPLICATIONS IN REAL ENVIRONMENTS DirDirector 2012-01-01 2021-01-12
4 ECOLOGIA ENVIRONMENTAL SOLUTIONS LIMITED DirDirector 2011-11-01 2013-04-09
5 INSTITUTE OF WATER POLLUTION CONTROL(THE) DirDirector 2012-03-26 2024-09-18
6 INSTITUTION OF PUBLIC HEALTH ENGINEERS(THE) DirDirector 2012-03-26 2024-09-24
7 INSTITUTION OF WATER AND ENVIRONMENTAL MANAGEMENT(THE) DirDirector 2012-03-26 2024-09-24
8 INSTITUTION OF WATER ENGINEERS AND SCIENTISTS (THE) DirDirector 2012-03-26 2024-09-18
9 SENSE ASSOCIATES LLP PartnerPartner 2002-05-29 2007-03-30
PartnerPartner 2011-05-01 2011-12-01
PartnerPartner 2013-06-15 2023-03-25
PartnerPartner 2023-10-14 2024-01-09
10 SPECIALIST IN LAND CONDITION REGISTER LIMITED DirDirector 2015-02-09 2018-10-15

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