Here is the full list of all 34 Constructor Plus achievements.
Produce your 4th Super-Tenant in a game
Build 2 prisons and fill them with inmates
Build a commission on the original hardcore difficulty
Destroy 5 Undesirable Buildings in a game
Have a worker knock out 10 enemy workers without dying
Build 100 level 5 properties
Build your 4th commission in a game
Get 20 police officers patrolling
Build 10 estates of at least 3 buildings with 100% land usage
Produce 5 fully weaponized Gangsters in one game
Have 5 estates with 3 or more tenants with positive moods on each estate
Maximise the efficiency of 5 workteams
Cause infestation of 3 properties on Upper Colon estate
Start 3 undesirable house parties simultaneously
Upgrade all rooms in 20 properties
Install a top of the range computer in 20 properties
Fully stock your gadget factory
20 or more simultaneously complaining tenants
Upgrade at least 3 of each resource in one game
Evicting your 5th tenant in one game
Picket 3 rival resources simultaneously
Produce 10 Gangsters in one game
Cause 3 foremen to retire . . . permanently
Pay $50,000 in Tax Bills
Accomplish your 5th council mission
Create your 10th Gangster favour
Have a single tenant produce 9 children
Earn 100,000 in rent during a calendar year
Capture 3 rival properties
Upgrade all Resources in one game
Solve your 20th tenant complaint and be rewarded
Complete every quick start game and mission
Complete all the quick start games at normal difficulty or above
Have your guard dogs protect a property for the 20th time in a game