I-9, r. 6 - Code of ethics of engineers

Full text
5.01.07. An engineer who, in his advertising, mentions fees or prices shall do so in a manner that can be understood by the public, which has no particular knowledge of the practice of engineering or the professional services covered by the advertising, and shall:
(1)  keep them in effect for the period mentioned in the advertising or, if no period is specified, for a period of 90 days following the last publication or broadcast;
(2)  specify the nature and extent of the services included in such fees or prices;
(3)  indicate whether or not certain fees are included in such fees or prices;
(4)  indicate what additional services may be required which are not included in such fees or prices.
O.C. 920-2002, s. 2.