HHA 

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Industry and Professional Memberships

International Institute for Sustainable Laboratories. Consulting Engineers of Ontario International District Energy Association CIBSE National Electricity Roundtable OACETT Professional Engineers Ontario Quest Uptime Institute Project Management Institute. APEGS Engineers Nova Scotia BCXA BiCSI Canada Green Building Council APEGA The Association of Consulting Engineering Companies (ACEC) ASPE ASHARE AGCO CFSA APEGNB CHES CSA Group CANBIM ContractorCheck Engineers Geoscientists Manitoba Illuminating Engineering Society (IES) IEEE CEM NFPA Ontario Society of Professional Engineers Ordre des ingénieurs du Québec PENGL Sustainable Labs Canada TSSA SBAi