Our work

We have worked with some of the biggest companies in Ontario

Some partners we work for

Some of our completed projects:

Raised Floor Cleaning

  • LCBO Head Office – 100 Queens Quay E – Vestacon Ltd.
  • WPP – 155 Queens Quay E – Marant Construction Ltd.
  • TheScore – 125 Queens Quay E – Vestacon Ltd.
  • Mars – 155 Queens Quay E – Flatiron Building Group
  • Nokia – 100 Queens Quay E – Mform Construction Group Ltd.
  • MMC – 120 Bremner Blvd – Govan Brown & Associates

Commercial Tenant Space

  • OpenText – 38 Leek Crescent – The Pentacon Group
  • IBM Vision – 16 York St – DPI Construction Management
  • Spinmaster – 225 King St W – Vestacon Ltd.
  • Extendicare – 3000 Steeles Ave – DPI Construction Management
  • Boston Consultants – 81 Bay St – The Pentacon Group
  • Life Sciences – 830 Dixon Rd – Greenferd
  • Canaccord – 40 Temperance St – The Pentacon Group
  • Tim Hortons – 100 King St W – DPI Construction Management
  • PWC – 18 York St – The Pentacon Group
  • Zinga – 15 John St – Marant Construction Ltd.
  • Google – 111 Richmond St W – DPI Construction Management


  • York University – Keele Campus – Coreplan Construction
  • George Brown College – St James Campus – Flatiron Building Group
  • University of Toronto – St George Campus – Marant Construction Ltd.
  • University of Toronto – Mississauga Campus – Dineen Construction & Olar Ltd.
  • Porter Airport – Vestacon Inc. & Tremton Construction Inc.
  • Toronto Pearson Airport – The Pentacon Group
  • Princess Margaret Hospital – BDA Inc.

Retail Space

  • Holt Renfrew – Eaton Centre – Govan Brown & Associates
  • VanDome, Swarovski, Squince – Bayview Village – The Pentacon Group
  • Cactus Club – 77 Adelaide St W – Govan Brown & Associates
  • Ardene – Erin Mills Town Centre – M-C Interiors Inc.


30+ general contractors clients


46 years experience


Sites cleaned


Customer rating on Google

Projects worked on

Customer Reviews

Read what they say about us

“Nationwide provides quality, professional commercial construction site cleaning and labour services. Jason is always available by phone or email to handle any request. As a construction site manager, I can always trust Nationwide to get the job done right and on schedule. Don’t hesitate to contact them for your next project!”

“When running a construction project there are many variables that I encounter on a daily basis. However, there is one that remains a constant and that is the dependability of the Nationwide team. Whether it’s a multi floor fit out or a smaller project, the Nationwide team always approaches each and every project with the same level of dedication, professionalism and excellence that I have grown to depend on. There is simply no better team in the business in my book.”

“I use Nationwide’s services on all of my construction projects. They are extremely professional and always there when I need them.”

“On behalf of Tremton Construction Inc it is my absolute pleasure to provide a referral for Nationwide Maintenance Systems Ltd. Manny, Jason and the rest of the Nationwide crew have been providing construction cleaning services, ongoing and final, for Tremton Construction Inc for over 17 years.
Their pricing is extremely fair and reasonable. Their service and quality of work is exceptional. They are and will continue to be the only company we use for our Construction cleaning!
I would highly recommend using their services.”