Do you maintain elevators by Thyssenkrupp/Otis/Schindler/Kone?

Our mechanics are fully trained on all proprietary equipment and have the services tools, spare parts and knowledge to look after anything new or old.

What equipment do you install ?

We install non-proprietary controllers from world leaders such as Smartrise / Motion Control Engineering (Icontrol) / GAL (G4) . We offer Imperial, Holster Whitney and Torin machines.

Are you unionized?

Yes! We are proud to belong to the IUEC

What makes our modernization projects better?

With our knowledge and expertise you can expect a seamless modernization. We have listened to our customers and have developed a web interface that our mechanics use to allow us to keep track of projects in real-time. Our customers love the ability to see how their modernization is progressing with a quick glance of a web page. No more excuses and no more missed timelines. This is the ATTA difference!

Modernization projects that we have been involved in?

We have worked at some of Toronto’s most prestigious commercial properties.Toronto Dominion Center – 72 Elevators  777 Bay St – College Park – 16 Elevators Sheraton Center Hotel Toronto – 11 Elevators 110 Yonge St – 6 Elevators 60 Bloor St W – 6  Elevators RBC Center Destination Dispatch upgrades and many many more ……