{I} Engineering and Technical Service #10641124

members (measured 22 Oct 2026, 07:47 UTC)

5 May 2021

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Aug 2026, 09:10	4	first reading

Ownership

Owned by @CRCAmitySystem as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@CRCAmitySystem — Amity System (rank 255)

@youneighcorn — Compound Administration (rank 254)

Glory (@GlorySins) — Compound Administration (rank 254)

TreisChimaera (@Treishelm) — Foreman (rank 7)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Amity System1

Compound Administration2

Director of E&TS0

Foreman1

Engineering Manager0

Engineering Supervisor0

Senior Engineer0

Engineer0

Technician0

Member4

Intern0

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

{I} - Special Containment Procedures Foundation#15139780 · 4 shared members

Plaza Connect Community!#1207931 · 3 shared members

60,785

{I} DSP -> Division of Combative Medicine#10641097 · 3 shared members

{I} Administrative Department#12327499 · 3 shared members

{I} Ethics Committee#10641292 · 3 shared members

{I} Division of Security and Protection#10641283 · 3 shared members

{I} DSP -> Specialized Emergency Reaction Team#10433296 · 3 shared members

{I} Division of Manufacturing and Development#10641298 · 3 shared members

{I} MTF -> Scorpius-9#13873810 · 3 shared members

{I} Division of Theatrics#12327494 · 3 shared members

{I} Mobile Task Forces#10410053 · 3 shared members

{I} Division of Diplomacy#12327535 · 3 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.