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Greenmark Commercial Cleaning and Janitorial Services was founded in 1993. Having a passion for cleanness, our locally owned and managed business turned into a fervent drive into the Constitution of a full-service supplier supplying a single-source alternative for commercial & industrial cleaning and other cleaning solutions working in the Greater Toronto Area (GTA).
30+ YEARS OF INDUSTRY
EXPERIENCE
CUSTOMIZED & USER-FRIENDLY
SERVICES
MODERN & INNOVATIVE
EQUIPMENT
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I am so thankful to have related to the amazing team at GreenMark Janitorial Services! From my very first conversation, I was made to feel like my companies needs were the most important concern, which I truly appreciated.
Not only has their customer service made my life better, but their cleaning services have improved both the overall health and safety of my business, and the morale of my onsite team as well. It is incredible the amount of care they take in servicing our site!
Thank you so much GreenMark team.
GreenMark Janitorial Services Team is very professional, friendly, and knowledgeable! They provide very personalized costumer services, and they truly care about their customers. I also really appreciate that they only use environmentally friendly products.
Whatever your workplace needs may be, GreenMark Janitorial Services has you covered! Can’t recommend & thank them enough.
Our company has been using GreenMark Janitorial Services Inc for many years and I must say we are very happy with their professionalism and reliability thank you so much for everything, very much appreciated.
I have been working with GreenMark Janitorial Services Inc for many years now. A great company and very professional stuff to work with. A decent company that value hard work. I consider myself very luck to find them and work with them. I recommend GreenMark Janitorial Services Inc to anyone who wants to work with them.
We use GreenMark Janitorial Services Inc for our office cleaning, and they do an outstanding job. We have been using them for five years now and certainly have no plans to change providers. I recommend them!
We have been using GreenMark Janitorial Services Inc for our cleaning services for several years. They are always very responsive to chances, requests, and feedback. The supervisors are continually checking in to ensure that space is being cleaned to our expectations. I would recommend GreenMark Janitorial Services Inc to all!
GreenMark Janitorial Services Inc has been providing us janitorial services for more than seven years. They are very reliable and flexible our schedule demands frequent changes; however, they have always accommodated the last minute changes. I would strongly recommend their services.
Very courteous and professional. I am thoroughly impressed with the cleaning service GreenMark Janitorial Service Inc provided for my company. I highly recommend them for any sanitary needs.
