The foremost national provider of integrated facility services

GDI is a Canadian managed and operated company that has expanded into the United States. We provide customizable integrated facility services with innovative quality control measures and reporting techniques to thousands of facilities across North America. More About Us

Dependable - Eco-Friendly - Trustworthy

Why choose us?

  • We have nearly 20,000 talented team members across Canada and the United States dedicated to providing you with the best service possible
  • We customize our services to fit YOUR needs
  • We have 90 years of experience – our industry is our expertise
  • We invest in technology to optimize efficiency, provide ongoing quality assurance and increase accountability through better reporting
  • Our National Reach allows us to provide the best value and price points possible, while our Local Touch prioritizes attentive service at ALL locations
  • We have achieved third party validation and received ISO 14001, ISO 9001 and CIMS Certification
  • We were a winner of Canada’s Best Managed Companies program for 12 years and are now proud Alumni members of the Best Managed program

National Reach
Local Touch

Map of GDI Locations

Our Facility Services

Cleaning Services

You want to ensure your workspaces are clean and healthy - we can help!
Read More

Food Plant Sanitation Services

When it comes to the food industry ‘clean’ simply won’t do. We can sanitize your facility and machinery.
Read More

Disaster Recovery

We have the expertise to limit damages and the latest technology to provide you with the best restoration services available.
Read More

Event Support Services

We work collaboratively with sports and events facility managers to ensure flexible and practical support services.
Read More

Our Sectors


We’re one of the top choices for janitorial and technical services among Canadian property managers and facility owners. We’ve developed some of the most cost-effective and innovative cleaning procedures in the industry.
Read More

Commercial & Retail

We’ll help your environment look its best because you only get one chance to make a first impression with your customers.
Read More


We’ve got the unique skills and specialized equipment to ensure professional cleaning results in industrial environments.
Read More


We provide customizable janitorial and cleaning services, accurate financial management and streamlined front desk services with flexible and advantageous costs for our clients.
Read More


We know people’s well-being is on the line in medical environments, so proper cleaning is crucial. We can provide the most advanced and scientifically validated cleaning methods and equipment available.
Read More


We are industry leaders in cleaning protocols and sterility testing.
Read More


It’s no easy feat to clean fast moving, high traffic environments but we have what it takes to get it done right quickly and efficiently.
Read More

Need more information about our services?

Get in touch with GDI today! »