Ensuring competitive pricing GDCalc


Ensuring competitive pricing

With its commitment to maintain competitive pricing, GDI has developed its own software: GDCalc.

GDCalc generates cleaning analyses by taking into account tasks to be done and their frequencies as well as the nature and area of rooms, therefore providing cleaning operational costs for any given facility. Other data is also taken into account to produce a relevant and consistent analysis.


GDcalc is composed of three modules: Analysis, Buildings and Prototypes


The Analysis module calculates cleaning tasks and operational costs, and provides the required documentation. Clients may participate in their proposal evaluation. It is also possible to analyse data from several proposals.


The Buildings module contains all the relevant information pertaining to the building required for tender.


The Prototypes module contains GDI’s knowledge and skills. Data included in this module allows for the creation of a customized proposal for any given facility. Know-how, experience, expertise and competitive pricing: That is what GDI offers to the Canadian Market. GDCalc Database To know more about our Customized Services.

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

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