Information & Resources Community Showcase Published: January 1, 2019 4 KORNERS LESAN wheel brochures Understanding 4 KORNERS LESAN wheel brochures: Insights and trends. Download Document Documents Community Showcase 4 KORNERS LESAN wheel brochures Laurentian English Services Advisory Network (LESAN) works with the CISSS (public health) to support Quebec’s English-speaking communities by improving and maintaining access to Health and Social Services in English.