Here is the full list of all 25 CITYCONOMY: Service for your City achievements.
Unlock all skills
Own all types of Vehicles and buy all the Buildings
Accumulate 1,000 Citizen Satisfaction points
Complete 25 tasks as Street Sweeper
Complete 25 tasks as a Tow Truck Driver
Complete 100 tasks of any kind
Complete 25 tasks as a Plumber
Complete a task in Industrial Park
Unlock all Contracts
Drive 100 km
Repay a loan
Accumulate 100,000 euro
Walk 50 km
Complete 25 tasks as a Gardener
Complete a task in Old Town
Complete 50 tasks of any kind
Complete a task in Suburbia
Own 5 Vehicles
Complete 25 tasks as a Garbage Man
Complete a task in Business Center
Buy a depot
Complete 10 tasks of any kind
Send an Employee on a task
Complete a task in Residential District
Take out a loan