The quarterly business outlook survey on public works records the opinions of entrepreneurs in the sector about their recent activities and activity planned for the future. These opinions are obtained mainly by tracking: past and future activity, order books and prices; payment deadlines; production capacity; factors which limit activity; workforce.

The survey covers activities defined by the following NAF rev.2 codes: 42.1, 42.2, 42.9, 4312A, 4312B, 4313Z, 4321B, 4399D et 4399E.