Here is the full list of all 21 Demolition Inc. trophies - there are 21 bronze.
You drifted with a car 60s.
You drifted with a car 30s.
You grilled 100 cows.
You drifted with a car 10s.
You drove a car for 60s.
You drove a car for 20s.
Wrecked 500 cars.
You jumped 500m.
You destroyed 100 buildings
Wrecked 100 cars.
You jumped 400m.
You drove a car for 10s.
You levelized 1 city.
You levelized a city with all stars.
You grilled 30 cows
You grilled 10 cows.
You destroyed 30 buildings.
Wrecked 20 cars.
You bulldozed 10 buildings
You levelized each city.
You levelized each city with all stars.