What is the phone number for Cumula 3 Group?

(408) 603-6373. You call Cumula 3 Group directly; AssistAnt never sits in the middle.

Where is Cumula 3 Group?

Cumula 3 Group serves Castro Valley, CA as a service-area business (no street address shown).

Is Cumula 3 Group still in business?

Listed from public business records, last updated October 14, 2026. Call to confirm.

Is Cumula 3 Group licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near Castro Valley?

AssistAnt lists 686 computer, phone repair and IT service businesses near Castro Valley. Closest to Cumula 3 Group: Bay IC Repair (0.0 mi), Spencer's Aluminum Screening (0.3 mi), Ramiz Compu Services (0.9 mi).

Cumula 3 Group · (408) 603-6373

AssistAnt › Pro directory › Castro Valley, CA

What we do

Services

🛠️Computer & phone repair / IT

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 14
Shown as open for business in the source dataOperating status in the business record.
Oct 14

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

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Where

Service area

Map of the Castro Valley, CA area (© Google). Is this your business? Claim it and put up your own photos →

About Cumula 3 Group

Cumula 3 Group is listed on AssistAnt for computer & phone repair / it in Castro Valley, CA.

Built from public business information. Call to confirm before you go.

Contact

Phone: (408) 603-6373
Website: cumula3.com
Location: Castro Valley, CA, 94546 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about Cumula 3 Group

What is the phone number for Cumula 3 Group?: (408) 603-6373. You call Cumula 3 Group directly; AssistAnt never sits in the middle.
Where is Cumula 3 Group?: Cumula 3 Group serves Castro Valley, CA as a service-area business (no street address shown).
Is Cumula 3 Group still in business?: Listed from public business records, last updated October 14, 2026. Call to confirm.
Is Cumula 3 Group licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Castro Valley?: AssistAnt lists 686 computer, phone repair and IT service businesses near Castro Valley. Closest to Cumula 3 Group: Bay IC Repair (0.0 mi), Spencer's Aluminum Screening (0.3 mi), Ramiz Compu Services (0.9 mi).

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AI Visibility Score

Not scored yet. Claimed shops get a score and a town rank.

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What the AIs say

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Other computer, phone repair and IT service businesses nearby

Bay IC RepairCastro Valley, CA · 0.0 mi
Spencer's Aluminum ScreeningCastro Valley, CA · 0.3 mi
Ramiz Compu ServicesCastro Valley, CA · 0.9 mi
East Bay Computer ServicesHayward, CA · 1.9 mi
Burhani Wireless & CommunicationHayward, CA · 2.0 mi
KPC Computer RepairHayward, CA · 2.8 mi

All computer, phone repair and IT service businesses near Castro Valley, CA (686) →

Every trade and local freelancer in Castro Valley →

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