KRT offers waste collection alongside cleaning and mechanical maintenance, with one main customer contact. Greenflow is another option for the waste-removal job once the maintenance work is covered. We'll confirm service for your address and materials, explain the preparation and price, and work through collection access with the site team. You can request that defined job while keeping other contractors and existing commitments in place.
The shutdown is over. Get the remaining waste collected.
Equipment may be running again while drums and liquids from maintenance still need to leave. Greenflow helps plan that remaining waste job, with preparation, collection and price agreed around the work at your Northern Ontario site.
See the comparison- One-time shutdown waste removal reviewed
- Loading and site readiness included in planning
- One contact for collection and the records afterward
Finish planning the waste left by maintenance.
Compare the waste-removal work
Include any cleaning or mechanical work separately when requesting a quote.
| Your priority | Greenflow | KRT / Keith R. Thompson Inc. |
|---|---|---|
| Waste collected | Hazardous collection agreed upfront. We confirm your materials and site requirements before service. | Multiple waste types handled. Lists hazardous and non-hazardous liquids, solids, sludges and containerized waste services. |
| Main contact | One expert throughout your service. Your contact helps with the quote, pickup, shipment records and bill. | One main customer contact. Advertises continuity from the beginning of the work to the end. |
| Collection arrangements | One-time or recurring collection. We agree timing for your accepted cleanout or ongoing pickup needs. | Scheduled and immediate collection. Advertises both as part of its waste services. |
Why choose Greenflow
Work out what needs finishing before pickup.
The waste may be ready before the loading area is accessible, or another task may affect where containers can be reached. Tell us those dependencies. We use them to plan the proposed collection with you, so the site knows what must be ready.
Give the remaining job a clear ending.
The collection is one part; the office may still need shipment records or a charge explained. Your Greenflow contact helps with those questions afterward. If production also generates recurring waste, you can discuss that separately from the one-time shutdown inventory.
Plan the next waste removal
Send the inventory and your next available collection window.
Your next steps
Show us the waste
Include descriptions, quantities, containers, your Northern Ontario address, shutdown dates and access restrictions.
Check the quote
We'll confirm availability, accepted materials, preparation, records and price. List any cleaning or mechanical tasks separately.
Arrange collection
Check your existing obligations and agree access. Your Greenflow contact will help with shipment records and billing after pickup.
Questions before you switch
Can we book a one-time shutdown cleanout?
Yes, subject to address and material acceptance. Send the inventory and available collection window so we can explain the proposed removal and price.
Do we have to change our maintenance contractor?
No. You can request a separate waste-collection proposal. Tell us which tasks the existing contractor handles and anything that needs to happen before pickup.
What site details matter most?
The collection address, loading access, container locations and readiness date. Include any travel restrictions or remaining tasks so they can be reviewed before service is agreed.
Get the shutdown waste into a collection plan.
Send the inventory and the next window when your site can accommodate pickup. We'll work through the remaining waste job with you.
Sources and notes
Based on published service descriptions reviewed September 21, 2026. Availability and included work are confirmed for each project.
- Greenflow service approach (reviewed 2026-09-21)
- KRT products and services (reviewed 2026-09-21)
- KRT account support (reviewed 2026-09-21)