Here is the full list of all 18 Forestry 2017 - The Simulation trophies - there are 16 bronze and 2 silver.
Own the truck
Own the pickup truck
Own the SUV
Own the crane arm
Own the wood trailer
Own the tractor
Gain access to vehicles
Earn 10k
Start stocking
Hire your first worker
Start hiring
Cut your first tree
Cut 100 trees
Start producing
Start working from home
Own all buldings
Own the harvester
Own all available vehicles