Data Centre Precision Cleaning
Providing High-Tech Precision Cleaning Solutions
For Data Centre Environments Since 1986.
“Be Pro Active to Data Centre Precision Cleaning and Not Re Active!
Year Established
Years of Experience
Square Footage Cleaned
%
Client Satisfaction
Pro Active Computer Cleaning Inc.
For over 30 years, Pro Active Computer Cleaning Inc. has been Canada’s leader in delivering reliable High-Tech Precision Cleaning Services for Data Centres, Computer Rooms and Server Rooms in Ontario and other major cities across Canada. Our trained team of account managers and service technicians have over 150 years experience in servicing technical and highly sensitive Data Centre Environments. Our precision cleaning will reduce dust, dirt, debris, equipment overheating and airborne contaminants that are hazardous to both network equipment operation and employee health. Join our growing list of corporate clients and be part of our leading edge precision cleaning services.

Client Reviews
Our Mission
“To Provide the Highest Quality Professional High-Tech Data Centre
Precision Cleaning Service at an Affordable Cost.”
We also provide specialized precision cleaning services for Tele-Com Rooms, Network Closets, Wiring Closets, Hub Rooms, Data Processing Rooms, Control Centre’s, UPS Rooms, Electrical Rooms, Mechanical Rooms, Call Centres, Computers, Printers, Telephones and many other highly sensitive environments and equipment.
Our service staff consists of a group of career uniformed professionals who are specially trained in all Preventive Maintenance Precision Cleaning aspects unique to Critical Data Centre Environments. In addition to regular on-site orientations, our staff have also completed WHIMIS 2015 Workers Health & Safety Awareness in 4 Steps, Ladder & Fall Protection Training. Pro Active Computer Cleaning Inc. carries a $5,000,000. General Liability Policy and our service staff is Insured and Bonded. You will rest easy knowing that you are in excellent hands.
Before your Data Centre is cleaned, we will operate our “Airborne Dust Particle Counter“ to accurately measure the number of 0.5-micron particle contaminants per cubic meter of air. While cleaning your Data Centre environment, we will operate our “Hepa Air Scrubber” unit continuously, to filter out the high air particle contaminants. This helps bring your Data Centre environment to an ISO 14644-1 Class 8 Standard or lower. Our technicians are also equipped with “Anti-Static Microfiber Cloths” and customized “HEPA Filter Vacuums” with a filtration rating of 99.97% efficient down to 0.3 microns. This ensures that our precision cleaning will reduce even the smallest of particles that aren’t visible to the human eye but harmful to your equipment. Once the cleaning of your Data Centre is completed, we will operate our “Airborne Dust Particle Counter” to accurately measure the Room Temperature, Humidity and the “reduced” number of 0.5-micron particle contaminants per cubic meter of air. A detailed report will be forwarded on our findings.
“Satisfaction Guaranteed!”
Our staff is on call 24/7 for any emergencies or inquiries and we also provide a
100% satisfaction guarantee on all professional precision cleaning services provided.
“Remember… Good Service Is Not Expensive… It’s Priceless!”
Sub Floor Precision Cleaning

Raised access flooring in Data Centers are designed to allow space below to lay cables, sensors, detectors, conduit, pipes, cable trays as well as allowing proper airflow from cooling units. Over time, dust, drywall dust, dirt, wire clipping, metal shavings and debris accumulate in the Sub Floor Plenum. Equipment failure is largely correlated to improper cleaning methods or poor maintenance. If the “Airborne Dust Particle Count” is higher than recommended it will accumulate, contaminate your Surface Floor Equipment and reduce the effectiveness of the cooling system. Dust contamination has been shown to cause 70% of Equipment Breakdowns within IT environments. To reduce this risk of contamination, we recommend a Data Centre “Sub Floor” precision cleaning program biannually with our customized “HEPA Filter Vacuums” and “Anti-Static Microfiber Cloths” to achieve an ISO 14644-1 Class 8 Standard.
Features and Benefits
- Our Team Leader will: review check in and out procedures with on-site contact, advise security we’re on-site and secure any access badges/passes required, by-pass required alarm systems before any service work commences, confirm which power outlets to use, review all areas to be precision cleaned, any special instructions we have made note of including “Red Flag” areas of concern, and any additional special instructions your staff contact may need to brief us on.
- Our technicians are equipped with “Anti-Static Microfiber Cloths” and customized “HEPA Filter Vacuums” with a filtration rating of 99.97% efficient down to 0.3 microns.
- While Cleaning your Data Centre environment, we will operate our “HEPA Air Scrubber” unit continuosly to filter out the high air particle contaminants.
- Sub Floor cleaning will target the sealed cement floor slab, in and around cables, pipes, conduit, sensors, detectors, trays, pedestals, stringers, HPL Tile side/underside.
-
Our trained technicians use a controlled amount of moisture and avoid contact in and around sensors, detectors and cables.
-
We will Inspect and report on any problems detected to the Sub Floor plenum environment (water leaks, rodent activity, loose pedestal/stringers, floor stability, pinched cables, broken sensors/detectors, other).
-
Pro Active Computer Cleaning Inc. will provide a comprehensive post job report that includes Humidity, Temperature and Airborne Dust Particle Count readings before and after the room is cleaned. We also include overall findings, conclusions and guidelines for how often your site should be cleaned annually.
Get A Free, No-Obligation Quote
If you have any questions or requests about our Sub Floor Plenum Precision Cleaning, please contact us.
Call 905-640-1222 (1-855-640-1222) Or Email Us Today
Surface Floor Precision Cleaning
Most modern Data Centers are equipped with installed Raised Floor HPL Tiles, Coated Vinyl Flooring or Sealed Cement Slab Floors. Over time, dust, drywall dust, wire clippings, metal shavings, dirt, grime, debris, tape residue and scuff marks accumulate on the Surface Floor Area. Equipment failure is largely correlated to improper cleaning methods or poor maintenance. If the “Airborne Dust Particle Count” is higher than recommended it will accumulate, contaminate your Surface Floor Equipment and reduce the effectiveness of the cooling system. Dust contamination has been shown to cause 70% of equipment breakdowns within IT environments. To reduce this risk of contamination, we recommend a Data Centre “Surface Floor” precision cleaning program every quarter with our customized “HEPA Filter Vacuums” and “Damp Mopping” to achieve an ISO 14644-1 Class 8 Standard.

Features and Benefits
- Our Team Leader will: review check in and out procedures with on-site contact, advise security we’re on-site and secure any access badges/passes required, by-pass required alarm systems before any service work commences, confirm which power outlets to use, review all areas to be precision cleaned, any special instructions we have made note of including “Red Flag” areas of concern, and any additional special instructions your staff contact may need to brief us on.
- Our technicians are equipped with “Anti-Static Microfiber Cloths”, Anti-Static floor cleaner, Electric Floor Scrubber, damp mop heads and customized “HEPA Filter Vacuums” with a filtration rating of 99.97% efficient down to 0.3 microns.
- While Cleaning your Data Centre environment, we will operate our “HEPA Air Scrubber” unit continuosly to filter out the high air particle contaminants.
- HEPA Filter Vacuum accessible Surface Floor areas to remove initial dust, drywall dust, wire clippings, metal shavings, dirt and debris.
- Our trained technicians use a controlled amount of moisture and avoid contact in and around Surface Floor equipment and cables.
- We will clean all removable floor markings (grime, tape residue, scuff marks, stains and other markings).
- We will damp mop accessible surface floor with anti-static floor cleaner to remove remaining dust, grime and markings.
- We will Inspect and Report on any problems detected to the Surface Floor environment (water leaks, rodent activity, un level floor stability, pinched cables, other).
- Pro Active Computer Cleaning Inc. will provide a comprehensive post job report that includes Humidity, Temperature and Airborne Dust Particle Count readings before and after the room is cleaned. We also include overall findings, conclusions and guidelines for how often your site should be cleaned annually.
Get A Free, No-Obligation Quote
If you have any questions or requests about our Surface Floor Precision Cleaning, please contact us.
Call 905-640-1222 (1-855-640-1222) Or Email Us Today
Equipment Precision Cleaning
Your equipment is the most important and valuable assets in a Data Centre. This equipment includes and is not limited to Network Cabinets, Server Racks, PDUs, UPSs, CRAC Units and Wall Mounted Power Hardware. These highly sensitive units are very susceptible to the accumulation of airborne dust particles which have been shown to have prolonged negative effects on equipment operation. Most of these particles are smaller than 10 microns and are not visible to the naked eye. Equipment failure is largely correlated to improper cleaning methods or poor maintenance. If the “Airborne Dust Particle Count” is higher than recommended it will accumulate, contaminate your Equipment and reduce the effectiveness of the cooling system. Dust contamination has been shown to cause 70% of equipment breakdowns within IT environments. To reduce this risk of contamination, we recommend a Data Centre “Equipment” precision cleaning program every quarter with our customized “HEPA Filter Vacuums” and “Anti-Static Microfiber Cloths” to achieve an ISO 14644-1 Class 8 Standard.

Features and Benefits
-
Our Team Leader will: review check in and out procedures with on-site contact, advise security we’re on-site and secure any access badges/passes required, by-pass required alarm systems before any service work commences, sort out what power outlets we may have access to, go over all areas to be precision cleaned, any special instructions we have made note of including “Red Flag” areas of concern, and any additional special instructions your staff contact may need to brief us on.
-
Equipment precision cleaning includes and is not limited to in-depth removal of dust, dust balls, drywall dust, cob webs, wire clippings, dirt, debris, insect/rodent activity and grime.
- Interior and Exterior Precision Cleaning As Required for: Network Cabinets, Server Racks, Storage Area Networks, UPSs, CRACs, Cooling Towers, HVAC Units, PDUs, Security Systems, Core Equipment, Desks, PCs, Printers and Wall Mounted Power Hardware.
- While Cleaning your Data Centre environment, we will operate our “HEPA Air Scrubber” unit continuosly to filter out the high air particle contaminants.
-
We will inspect and report on any problems detected to the equipment environment. (lose cable jacks, pinched cables, insect activity, other).
-
Pro Active Computer Cleaning Inc. will provide a comprehensive post job report that includes Humidity, Temperature and Airborne Dust Particle Count readings before and after the room is cleaned. We also include overall findings, conclusions and guidelines for how often your site should be cleaned annually.
- We will HEPA Filter Vacuum and use Anti-Static Microfiber Cloths to Wipe down all accessible Equipment areas and leave a clean Anti-Static finish.
Get A Free, No-Obligation Quote
If you have any questions or requests about our Equipment Precision Cleaning, please contact us.
Call 905-640-1222 (1-855-640-1222) Or Email Us Today
Ceiling Level Precision Cleaning
Ceiling level areas include critical Overhead Fiber Optic Conduits, Light Fixtures, Sensors, Vents, Cable Trays/Ladders and Duct Work. After a Post Construction Job and over time dust settles onto these fixtures and will contaminate the whole Data Centre environment. Equipment failure is largely correlated to improper cleaning methods or poor maintenance. If the “Airborne Dust Particle Count” is higher than recommended it will accumulate and contaminate your Ceiling Level Environment. Dust contamination has been shown to cause 70% of equipment breakdowns within IT environments. To reduce this risk of contamination, we recommend a Data Centre “Ceiling Level” precision cleaning program biannually with our customized “HEPA Filter Vacuums” and “Anti-Static Microfiber Cloths” to achieve an ISO 14644-1 Class 8 Standard.

Features and Benefits
-
Our Team Leader will: review check in and out procedures with on-site contact, advise security we’re on-site and secure any access badges/passes required, by-pass required alarm systems before any service work commences, confirm which power outlets to use, review all areas to be precision cleaned, any special instructions we have made note of including “Red Flag” areas of concern, and any additional special instructions your staff contact may need to brief us on.
-
Ceiling Level precision cleaning includes and is not limited to in-depth removal of dust, dust balls, drywall dust, cob webs, wire clippings, dirt, debris, insect/rodent activity and grime.
- To access hard to reach areas, up to 10 feet above the surface floor, our technicians are equipped with Ladders, Scaffolding, “Anti-Static Microfiber Cloths” and customized “HEPA Filter Vacuums” with a filtration rating of 99.97% efficient down to 0.3 microns.
- While Cleaning your Data Centre environment, we will operate our “HEPA Air Scrubber” unit continuosly to filter out the high air particle contaminants.
-
We will inspect and report on any problems detected to the Ceiling Level Environment. (pinched cables, rodent/insect activity, moisture issues, damage control and other).
-
Pro Active Computer Cleaning Inc. will provide a comprehensive post job report that includes Humidity, Temperature and Airborne Dust Particle Count readings before and after the room is cleaned. We also include overall findings, conclusions and guidelines for how often your site should be cleaned annually.
Get A Free, No-Obligation Quote
If you have any questions or requests about our Ceiling Level Precision Cleaning, please contact us.
Call 905-640-1222 (1-855-640-1222) Or Email Us Today
Post Construction Precision Cleaning
The transition from a completed building site into a completed Data Centre requires comprehensive post construction precision cleaning by experienced professionals. We will eliminate dust, drywall dust, dirt, wire clipping, metal shavings, food and debris that accumulates’ over the course of the Data Centre construction project. This precision cleaning process is essential for preparing the Data Centre Environment for IT equipment installation. Failing to do so will result in the Data Centre not being turned over to the existing or new client in a turn-key ISO 14644-1 Class 8 Standard condition and will affect the performance of the IT equipment for years to come.

Features and Benefits
- Our Team Leader will: review check in and out procedures with on-site contact, advise security we’re on-site and secure any access badges/passes required, by-pass required alarm systems before any service work commences, confirm which power outlets to use, review all areas to be precision cleaned, any special instructions we have made note of including “Red Flag” areas of concern and any additional special instructions your staff contact may need to brief us on.
- Our technicians are equipped with Ladders, Scaffolding, “Anti-Static Microfiber Cloths”, mop heads and customized “HEPA Filter Vacuums” with a filtration rating of 99.97% efficient down to 0.3 microns.
- Our post construction precision cleaning will cover all areas of the Data Centre environment. This includes the Sub Floor Plenum, Surface Floor, Equipment, Walls, Windows, Doors, Cable Trays/Ladders, Ceiling Vents, Light Fixtures and other non descript areas.
- While Cleaning your Data Centre environment, we will operate our “HEPA Air Scrubber” unit continuosly to filter out the high air particle contaminants.
-
We will inspect and report any problems detected to areas cleaned in the Data Centre post construction environment.
-
Pro Active Computer Cleaning Inc. will provide a comprehensive post construction job report that includes Humidity, Temperature and Airborne Dust Particle Count readings before and after the room is cleaned. We also include overall findings, conclusions and guidelines for how often your site should be cleaned annually.
Get A Free, No-Obligation Quote
If you have any questions or requests about our Post Construction Precision Cleaning, please contact us.
Call 905-640-1222 (1-855-640-1222) Or Email Us Today
ISO 14644-1 Standard
The standard for measuring a Data Centres cleanliness is by the number of “microscopic particles found per cubic meter of air“. These microscopic particles range in size from 5um* to 1um, 0.5um, 0.3um, 0.2um, 0.1um. Any particle under 5um cannot be seen by the naked eye but can still cause damage to the equipment infrastructure. The ISO 14644-1 standard has classes set up from 1 through 9, with class 1 being the most stringent. A Class 8 Standard allows 3,520,000 of 0.5 particles per cubic meter of air. Class 1 is a very high standard and is only obtainable by very high controlled environments such as drug manufacturers. Although the industry ISO standard is at a class 8, our goal at Pro Active Computer Cleaning Inc. is to reach a class 6 – ISO 14644-1 standard. Many manufacturers such as EMC, Cisco and Sun now state that there are acceptable levels of contamination and “their equipment must be kept in a Data Centre which has been decontaminated to a sufficient level on the ISO 14644-1 Clean Room and Controlled environment scale”. This means that if your Data Centre is not kept at a class 8 level or better, their OEM warranty may not cover damage to the equipment caused by dust.
*( um is 1 micro meter which is equivalent to one millionth of a meter. For reference one piece of human hair is between 10 to 200um.)
Number of Particles per Cubic Meter by Micrometer Size
Class | 0.1 um | 0.2 um | 0.3 um | 0.5 um | 1 um | 5 um |
ISO 1 | 10 | |||||
ISO 2 | 100 | 24 | 10 | |||
ISO 3 | 1,000 | 237 | 102 | 35 | ||
ISO 4 | 10,000 | 2,370 | 1,020 | 352 | 83 | |
ISO 5 | 100,000 | 23,700 | 10,200 | 3,520 | 832 | 29 |
ISO 6 | 1,000,000 | 237,000 | 102,000 | 35,200 | 8,320 | 293 |
ISO 7 | 352,000 | 83,200 | 2,930 | |||
ISO 8 | 3,520,000 | 832,000 | 29,300 | |||
ISO 0 | 35,200,000 | 8,320,000 | 293,000 |
Office Equipment Precision Cleaning

In today’s busy corporate climate, people are spending up to 25% of their time at the office working, meeting deadlines and relying heavily on their Office Equipment to accomplish these everyday tasks. Learn why keeping your expensive office equipment clean is essential to it’s life.
Get A Free, No-Obligation Quote
If you have any questions or requests about our Office Equipment Precision Cleaning, please contact us.
Call 905-640-1222 (1-855-640-1222) Or Email Us Today
Pro Active Computer Cleaning Inc.
“Creating a Clean, Healthy, Work-Well Corporate Environment”
Pro Active Computer Cleaning Inc.
Servicing the Greater Toronto Area & Other Major Cities Across Canada
Acton
Ajax
Aurora
Bancroft
Barrie
Belleville
Bowmanville
Brampton
Brantford
Brockville
Burlington
Caledon
Calgary
Cambridge
Clarington
Coburg
Collingwood
Cornwall
East Gwillimbury
East York
Edmonton
Etobicoke
Georgetown
Georgina
Gravenhurst
Guelph
Halifax
Hamilton
Huntsville
Kingston
Kitchener
London
Markham
Midland
Milton
Mississauga
Montreal
Newmarket
Niagara Falls
North Bay
North York
Oakville
Orangeville
Orillia
Oshawa
Ottawa
Owen Sound
Peterborough
Pickering
Port Colborne
Port Perry
Quebec City
Regina
Richmond Hill
Sarnia
Saskatoon
Scarborough
St. Catharines
St. Thomas
Stoney Creek
Stratford
Thunder Bay
Toronto
Uxbridge
Vancouver
Vaughan
Victoria
Waterloo
Whitby
Whitchurch-Stouffville
Windsor
Winnipeg
Woodbridge
Woodstock
York