Seeded from March MDM session logs + Syncro (customer 33809612) + vault. Google Workspace shop with ManageEngine MDM (Zoho); documents the dual-EMM self-enrollment trap resolved 2026-03-24. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
6.3 KiB
6.3 KiB
type, name, display_name, last_compiled, compiled_by, sources, backlinks
| type | name | display_name | last_compiled | compiled_by | sources | backlinks | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| client | lonestar-electrical | Lone Star Electrical Systems LLC | 2026-05-26 | GURU-5070/claude-main |
|
Lone Star Electrical Systems LLC
Electrical contractor in Tucson, AZ. ACG-managed client. Distinctive in the fleet for being a Google Workspace shop (not Microsoft 365) with mobile devices managed by ManageEngine MDM (Zoho), not Intune. Field-heavy: techs use phones/tablets on job sites.
Profile
- Company type: Electrical contractor (field service)
- Contract type: Prepaid hour block
- Hours remaining: 17.25 hrs as of 2026-05-26 (Syncro live). Always live-check
GET /customers/33809612before billing. - Billing rate: (verify — check recent Syncro invoices; not captured in available sources)
- Syncro customer ID:
33809612(Lone Star Electrical Systems LLC) - Address: 3774 North Warren Avenue, Tucson, AZ
- Managed assets (Syncro): 1 asset on record
- Key contacts:
- Robin Eneix — robine@lonestarelectrical.net (Syncro primary contact)
- Jose R. (joser@lonestarelectrical.net) — field user; subject of the 2026-03 personal-phone MDM issue
- sysadmin@lonestarelectrical.net — Google Workspace admin account (ACG-managed)
- James — account compromised 2026-03-10 (Syncro #32010); [verify current name/role]
- Kyla, Russ — GWS user accounts touched via provisioning/2FA scripts (temp/); [verify roles]
- Active ticket: None open in Syncro as of 2026-05-26 (see Active Work)
Infrastructure
Email & Identity
- Platform: Google Workspace (domain
lonestarelectrical.net). NOT Microsoft 365 — the M365 remediation tool does not apply here. - GWS admin: sysadmin@lonestarelectrical.net
- GWS mobile management: set to Basic (no Google-native MDM push) — device management is delegated to ManageEngine.
- ACG management plane: Google Workspace API access via the
ACG-MSP-Access (Google Workspace)service account (vault: MSP Tools).lonestarelectrical.netis an onboarded tenant. Service-account key:temp/acg-msp-access-8f72339997e5.json.
Mobile Device Management (MDM)
- Platform: ManageEngine MDM (Zoho) — https://mdm.manageengine.com/webclient
- MDM admin: mike@azcomputerguru.com (Zoho account, Super Admin)
- Enrolled devices: 2 company tablets (named Zach and JOSE), enrolled 2025-12-04 via QR code, fully managed. These are direct enrollments and are unaffected by the Google third-party-EMM integration.
Workstations
- LS-1, LS-2 — Windows workstations; both upgraded to Win11 on 2026-05-04 (Syncro #32244). [Further inventory not documented]
Access
- Google Workspace admin: sysadmin@lonestarelectrical.net — vault:
clients/lonestar-electrical/google-workspace.sops.yaml - ManageEngine MDM: mike@azcomputerguru.com (Zoho Super Admin) — https://mdm.manageengine.com/webclient
- GWS service account (programmatic):
ACG-MSP-Access (Google Workspace)(vault: MSP Tools); key filetemp/acg-msp-access-8f72339997e5.json - Vault root:
clients/lonestar-electrical/in vault repo
Patterns & Known Issues
- ManageEngine + Google Workspace dual-EMM trap (resolved 2026-03-24). A personal phone repeatedly prompted for MDM enrollment when the user added their Lonestar Google account. Root cause was two independent triggers: (1) ManageEngine MDM self-enrollment was enabled for all directory groups, AND (2) ManageEngine was configured as a third-party EMM provider inside Google Workspace (Devices > Mobile & endpoints > Settings > Third-party integrations). The Google integration enforces enrollment on any device that adds a Lonestar account — independent of ManageEngine's own self-enrollment setting. Fix required both: disable ManageEngine self-enrollment (Enrollment > Self Enrollment > Disable) AND remove ManageEngine as the third-party EMM in the GWS Admin Console. Disabling only one leaves the prompt in place. Company tablets enrolled directly via QR code are unaffected by either change.
- Google Workspace, not M365. Reach for GWS Admin Console + the ACG-MSP-Access service account for identity work. The M365 remediation-tool app suite does not apply to this client.
- Field/mobile-first. Most tickets are phone/tablet/field-device oriented (iPhone field setup, tablet PDF editing). Expect mobile, not desktop, as the primary support surface.
Active Work
No open Syncro tickets as of 2026-05-26. Two tickets in "Customer Reply" status (awaiting client):
- #32251 — iPhone: set up cell phone for use in the field (2026-05-05)
- #32215 — QuickBooks issues (2026-04-25)
History Highlights
| Date | Event |
|---|---|
| 2025-12-04 | Two company tablets (Zach, JOSE) enrolled in ManageEngine MDM via QR code, fully managed |
| 2026-03-10 | Emergency: James's account hacked (Syncro #32010, resolved) |
| 2026-03-11 | Tablet unable to edit PDFs (#32015) |
| 2026-03-23 | Lonestar MDM issue investigated — identified ManageEngine self-enrollment as the cause of joser's personal-phone prompt; fix initially blocked by a broken Zoho portal page |
| 2026-03-24 | MDM issue RESOLVED — disabled ManageEngine self-enrollment AND removed ManageEngine as GWS third-party EMM. joser's phone stopped prompting immediately |
| 2026-05-04 | Win11 upgrades on LS-1 and LS-2 (#32244) |
| 2026-05-05 | iPhone field setup (#32251) |
Compilation Notes
- Seeded 2026-05-26 from two March session logs + credentials.md + vault entry + temp provisioning scripts, enriched with live Syncro data (customer 33809612).
- Vault slug is
lonestar-electrical(matchesclients/lonestar-electrical/in the vault), though session logs and temp scripts use the un-hyphenatedlonestar. - No dedicated project folder — Lonestar work lives in root session logs and
temp/scripts; there is noclients/lonestar*/working directory orprojects/entry in the ClaudeTools repo (only the vault folder exists). - Flagged
[verify]: billing rate; exact roles/names for James, Kyla, Russ; full workstation inventory.
Backlinks
(none yet)