A-21, r. 15 - Regulation respecting the keeping of records, the register and offices of architects

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3.02. Every office referred to in section 3.01 must have on its facade a sign bearing the firm name used by the architect.
The consulting or field offices must be explicitly designated as such whenever they are advertised.
R.R.Q., 1981, c. A-21, r. 14, s. 3.02; O.C. 869-92, s. 2.