Pinchin Indoor Air Quality Investigation Report Letter

Statement of Qualifications – Environmental Laboratory Services
of Manchester, UK, in 2001. Prior to joining Pinchin, he was employed as a Post-doctoral Fellow in the
Department of Mechanical Engineering at Queen’s University in Kingston, Ontario Canada. His areas of
interest were acoustic and vibration analysis and control, machinery condition monitoring and fault
diagnostics. At Pinchin, Weidong focuses on conducting acoustic audits and assessments for existing and
proposed land uses in support of CofA applications under the Ontario Environmental Protection Act.
Weidong is also specialized in performing industrial noise/vibration measurement, analysis, abatement
and control.
Indoor Air Quality and Microbial Contamination
Bruce Stewart, B.Sc., D.O.H.S., CIH, ROH, is a Senior Vice President. Mr. Stewart holds a B.Sc.
(Honours Applied Chemistry), from the University of Waterloo (1978), and a diploma in Occupational
Health and Safety from McMaster University (1981). He is certified by the American Board of Industrial
Hygiene, and registered by the Canadian Registration Board of Occupational Hygienists. He has been an
occupational hygiene consultant since 1978, and has been at Pinchin Environmental since 1983. At
Pinchin he specializes in the assessment and control of health hazards in general use buildings,
particularly indoor air quality, mould contamination, asbestos and lead. He has participated on a number
of professional committees including the mould taskforces of the Canadian Construction Association and
the Environmental Abatement Council of Ontario. Mr. Stewart has broad experience as a trainer and
facilitator for a range of health and safety issues, and is a frequent speaker at professional and trade
events.
Bernard Siedlecki is Senior Project Manager of the Indoor Air Quality & Microbial Contamination
Group focusing on IAQ, Microbiological, and PCB consulting services. Bernard joined Pinchin
Environmental in 1986. Prior to his current position, he prepared HVAC Systems Management and
Preventative Maintenance Programs at a major mechanical consulting firm. In addition to providing
expertise on a wide range of asbestos consulting issues, Bernard has developed the Pinchin procedures for
Indoor Air Quality assessments and set the company standards for PCB's consulting services, and is in the
forefront of the area of microbiological consulting. Bernard personally conducts or oversees Pinchin
IAQ, microbiological, and PCB investigations
Stephen Booth is the Operations Manager for the Indoor Air Quality and Microbial Contamination group
at Pinchin Environmental. Mr. Booth studied Architectural Technology at Centennial College of Applied
Arts and Technology. In 1993 he joined Pinchin Environmental where he specializes in mould
management, indoor air quality, and hazardous materials. He supervises a staff of thirteen full time field
technologists and project managers, and has overseen the preparation of asbestos surveys and
management programs for national clients. Mr. Booth assesses a variety of health and safety issues and
has presented seminars on mould, indoor air quality and asbestos.
Environmental Laboratory Services
Dr. Rafic Dulymamode is the Manager of the Environmental Microbiology Laboratory. He holds a
combined honours Bachelors degree in Botany and Zoology from London University and M.Sc. in Pure
and Applied Plant Taxonomy from Reading University. Rafic studied tropical fungal diversity for this
doctoral thesis. He counts over 20 years of experience in an academic environment involved in teaching
and mycological research. He joined Pinchin Environmental in February 2003 as a Mycologist and
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