MASS Environmental Services Inc. manages a national portfolio of contracts across Canada.

MASS Environmental Services Inc. will negotiate your contracts for non-hazardous waste, hazardous waste, biomedical waste, used cooking oil collection, grease trap service, and confidential shredding to ensure the best rates and best service for our clients across the country.
We work with subcontractors from coast to coast to ensure on-time and prompt service that fits your needs. Our clients receive the best pricing and best service. MASS becomes your single point of accountability as we manage your contracts, ensuring cost effectiveness, compliance, and industry leading service.
The MASS method of contract negotiation saves our clients an average of 30% annually on their waste disposal costs from the previous year.