International Market Square - Tjernlund High performance, low profile draft inducing system cures back-drafting and sightline issues.

Williams College - Tjernlund dryer venting system in dorm solves lint problem and substantially reduces college's heating costs.

Fox Lake Laundry - Tjernlund CPC-3 controller enables 'On-demand' make-up air system for 54-dryer Laundromat.

Tacoma Housing Authority - Tjernlund vent system rerouted to rid apartment of exhaust fumes.

Midwestern University - Tjernlund modulating draft inducers and automatic pressure controller helped solve chronic heating system problems.