"(a) the application for the qualification of the engineering cost consulting enterprise (including the undertaking of the legal representative of the enterprise);
"(two) full-time professionals with intermediate professional titles and ID cards (including technical leaders);
"(three) the project cost consulting business income invoice issued by the enterprise and the corresponding project cost consulting contract (if the invoice can reflect the project cost consulting business, the corresponding project cost consulting contract may not be provided; New application for qualification of engineering cost consulting enterprise is not required);
"(four) qualification certificate of engineering cost consulting enterprise (new application for engineering cost consulting enterprise qualification, do not need to provide);
"(5) Business license of the enterprise.
"When an enterprise applies for Grade A (or Grade B) qualification of engineering cost consultation, and the qualification is renewed or changed, the legal representative of the enterprise shall make a commitment on the following matters, which shall be investigated and verified by the qualification licensing authority:
"(a) enterprises and full-time professionals to sign labor contracts;
"(2) Value-added tax paid by enterprises on operating income;
"There shall be no less than 6 full-time professionals, among whom there shall be no less than 4 persons with intermediate titles or above in engineering (or engineering economy) or who have obtained the registration certificate of two-level cost engineers; There are not less than 3 people who have obtained the first-class cost engineer registration certificate, and other people have professional work experience in engineering cost. "