21. Any company, association, corporation or person whose place of business is outside Québec, desiring to undertake or complete electrical installation work, under the provisions of this act, must apply to the board of examiners and obtain a temporary license allowing it or him to continue operations during the time required to perform or complete its or his contract. Such license shall expire as soon as the work is finished.
R. S. 1964, c. 152, s. 23.