ISTITUTO D'ISTRUZIONE SECONDARIA SUPERIORE G.P. BALLATORE

Risk signal — not an accusation of crime.

SicilyAUSA code: 000025210067

This contracting authority has 21 flagged tenders; 71.4% had a single bidder — verify on official ANAC sources.

MAZARA DEL VALLO

Flagged tenders

of 22 total tenders in dataset

Single-bidder share

71.4%

15 tenders with one bidder

Flagged spend

€681,593

Average signal

67.1

Flagging threshold ≥ 35

Most frequent signals

Rules that fire most often on this entity's flagged tenders.

Trend (12 months)

Flagged tenders per month — last 12 months with data in the loaded dataset.

Top suppliers

Who most often wins this authority's flagged tenders.

Tenders to review

Sorted by score — open detail to see what to verify.

Keep investigating

Aggregate statistics on ANAC data — not an accusation of crime.

Risk signal — not an accusation of crime.