Doug Ferrell

commented on Contact 2026-03-24 15:00:33 -0700
Hi,


I work in Saint Charles, and help many local companies. I was hoping I could come by and offer a complimentary cleaning bid?

Thank you in advance for your response.


Doug Ferrell

Business Development Manager

Corvus Janitorial Systems of St. Louis

[email protected]


“WirelessUSA is a HUGE fan of Corvus Janitorial. We used Janitron as our custodial contractor for 15 years before they had to sell quickly to another janitorial company. We had a terrible experience with that new contractor for 18 months. Thankfully, Corvus called on us in September 2022 and we changed to Corvus effective 10/1/22. Our experience has been near perfect and their monthly rate is very reasonable. We receive 1 or 2 calls per month from other contractors asking if they can give us a bid for janitorial and it is a pleasure to pass and let them know we could not be happier with our current custodial contractor!” – Paul Mullen, Wireless USA


Respond with stop to optout.

Doug Ferrell

Donate on behalf of Doug Ferrell: