ounded in 1971, Electrotek Ltd. is proudly located in Calgary, Alberta, Canada. We are the exclusive Canadian distributor of Vishay (Roederstein) power capacitors. Electrotek specializes in the design and manufacture of power factor correction and harmonic filters from 208V on up. We supply off-the-shelf and custom product designs – manufacturing switched units (static, automatic, transient free), filtered units (passive, active, tuned, detuned), single motor capacitors, drive filters, and multi-tuned harmonic filtration units. New to our product line, we now offer custom designed switchgear.