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● 177,165 tall buildings 53,770 companies

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quality certificate

Certification for overall quality or for meeting or exceeding prescribed standards.

A quality certificate is a formal acknowledgement that a building, company, or anything else meets or exceeds some particular measure of overall or particular quality. It may be given by a government, an industry-wide organization, a group of experts, or any other entity with expertise in the adjudged quality.

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green certificate

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Sources increase data credibility. Show default source

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Internal Comments

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Used as source for every field you change or enter.

Type of source

Date witnessed

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Sources increase data credibility. Show default source

Select a structure to edit.

Enter source for whole object

Used as source for every field you change or enter.

Type of source

Date witnessed

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Sources increase data credibility. Show default source

Select a structure to edit.

Enter source for whole object

Used as source for every field you change or enter.

Type of source

Date witnessed

You need to be signed in to do this.

Sources increase data credibility. Show default source

Select a structure to edit.

Enter source for whole object

Used as source for every field you change or enter.

Type of source

Date witnessed