Here is the full list of all 15 The Occupation achievements.
Collected all vinyls.
Complete a playthrough without getting spotted out-of-bounds.
Collected all interview tapes.
Annoyed Steve.
Completed a playthrough of The Occupation.
Attended Charles Bowman's meeting.
Used the Silhouette server in the I.P.A.
Attended Chance Crow & Alison Whitworth's meeting.
Attended all meetings on time.
All Metacentre Leads completed.
All Leads completed.
Answered all of Mina's phone calls.
Attended Carla Burman's meeting.
All Carson Offices' Leads completed.
Startled Steve.