Quality Assurance


We do not settle for less. Quality First.

In order to ensure impeccable service, we make use of software based on internationally recognized standards and we have established a Quality Assessment Cycle certified by the ISSA. What do we offer to ensure an exceptional service? Systematic analysis, understanding of client requirements, operational policies and procedures, and more.

  • GDCalc. Proprietary software which calculate the necessary time to do a cleaning task depending on the nature and floor area of a room, enabling us to perform our work more efficiently.
  • GDInspect. Proprietary Quality Inspection software. Based on APPA and LEED standards, it evaluates the cleanliness level of buildings and facilities.

These technological applications have added benefits: They run on most tablets in any operational environment across the country.

This is in-line with our desire to reduce our environmental footprint and to maximize productivity on our sites. We are investing heavily in the deployment of these devices for the completion of quality assurance inspections, onsite training videos, accident report investigations as well as electronic transmission of maintenance requests.

We feel that these elements are necessary steps towards the continual improvement of our services. We are accountable for all our activities.

Our corporate governance policies are treated with utmost importance and respect to our clients, employees and stakeholders. We believe that our compliance to these standards is important to our clientele, and offers credibility as a partner of choice to building owners and facility managers internationally.

One of the largest providers of integrated facility services in North America

GDI is a North American managed and operated company, on a international scale. We provide integrated facility services, resulting in experienced, technology based solutions, comprehensive services and innovative quality control programs for thousands of facilities across Canada and the United-States.

More About Us

Dependable - Eco-Friendly - Trustworthy

Why choose us?

  • We are experienced and were founded 90 years ago, with operational units that are more than 100 years old
  • We offer a national reach with a dedication to providing the local touch you deserve
  • We have achieved third party validation and received ISO 14001, ISO 9001 and CIMS Certification
  • We are forward-thinking and innovative
  • We have nearly 20,000 team members across Canada and the United States
  • We can customize almost all aspects to fit what YOU need
  • We care!

National Reach
Local Touch

GDI Locations

Our Facility Services

Cleaning Services

We provide Cleaning Services that exceed your expectations.
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Food Plant Sanitation Services

We aid in the cleaning and sanitizing of equipment, utensils and buildings to provide a wholesome and safe processing environment.
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Business Improvement District Services

The exterior of your business is the first thing your clients see - we can ensure you make the right first impression!
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Our Sectors


We are the number one choice for all your cleaning and technical services
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Commercial & Retail

Where appearance and cleanliness have an immediate impact on customers
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The answer to cleaning fast moving environment
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Industrial Cleaning: It takes unique skills and specialized equipment to ensure professional cleaning results.
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We harmonize our offer with your needs. We provide janitorial and cleaning services, accurate financial management and streamlined front desk services with flexible and advantageous costs – all in your favor.
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The most advanced, scientifically validated cleaning methods and equipment available
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At GDI, we understand the highly specialized needs of the aviation industry and can provide a full complement of services performed by highly skilled personnel committed to safety, compliance and quality.
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