Pinchin Ltd. is one of CanadaÕs largest and most respected Environmental Engineering Consulting Companies. We are a cross-country network staffed by a team of 650 skilled and experienced professional engineers, scientists, industrial hygienists, geologists, technologists, project managers and support staff in 35 local and regional offices. Our services include Emissions Reduction and Compliance, Environmental Due Diligence & Remediation, Hazardous Materials Investigation and Mitigation, Indoor Air Quality Investigation, Occupational Health & Safety Services and Training, Building Science as ...