JANITORIAL SERVICES   

Tri-M was started in 1978 as a part-time office cleaning and window washing business. Over the past two decades we have grown into a full commercial, residential, and industrial cleaning business servicing all of Eastern Massachusetts.

Much of our success can be attributed to our commitment to provide excellent service, paying special attention to the selection, training, and supervision of our staff. You will find us responsive to your needs and expectations - after all, customer satisfaction is our ultimate goal!

24 Hour Emergency Service

Tri-M understands the importance of immediate reponse.
When something goes wrong and you need it taken care of immediately, tomorrow, or the next day is simply unacceptable. When our services are required we will be there no matter what hour of the night. Simply call us and the switchboard will contact the necessary people.
      See what our customers have to say about us...