About Us
OHE is a Canadian company with the head office located in Mississauga, Ontario, and a network of satellite offices in British Columbia, Alberta, Quebec, Nova Scotia and Peterborough (Ontario). This network of offices enables OHE to provide its national clients with efficient and consistent quality services across Canada.
OHE is a multidisciplinary firm that specializes in providing high quality consulting services in the fields of Hazardous Materials, Occupational Hygiene, Building Science Engineering, Environmental Engineering and Geotechnical Engineering. OHE has provided such services to a wide base of clientele including financial institutions, property management groups, retail companies and facilities, manufacturing and pharmaceutical industries, government agencies and municipalities, health care and research facilities, insurance and legal clients.
Read more
Our Services
Asbestos Consulting Services
OHE’s Consulting Services in the Area of Asbestos Include the Following Building Surveys for the Presence and Condition…
Building Hazardous Materials
OHE’s Consulting Services in the Area of Building Hazardous Materials Address the Needs and Requirements of Our Clients…
Building Microbiological Contamination
OHE’s Consulting Services in the Area of Microbiological Contamination include the following: Building Surveys for the Presence and…
Building Science Engineering
OHE’s consulting services in the area of building science engineering include the following: Property Condition Assessments (for transactional…
Environmental Engineering
OHE’s Environmental Consulting Services Include the Following: Phase I, II & III Environmental Site Assessments. Design of Contaminated…
Facility and Engineering Services
OHE’s Consulting Services in the Area of Facilities and Engineering Include the Following: Water Quality Assessment of Water…
Check all services
Our Work
click the picture for more details
Air Sampling Studies for Airborne Mould Elements
Assessment of Mould Impacted Buildings
Type 3 Removal of Asbestos-Containing Fireproofing
Foundation Water Proofing
Hazerdous Materials Investigations
Assessment of Asbestos-Containing Materials
Mould Remediation using Ice Blasting
Level III Mould Remediation
Mould Contamination due to Building Envelope Water Infiltration
View all our works