ConstructionGeneral ContractingActive

JSB Construction

Sebastian N/A Bernal, Registered Agent

JSB Construction Inc operates as a construction company based in Hayward, CA, as evidenced by its Nextdoor and Yahoo local listings. The business likely offers general contracting or remodeling services, though the official website is currently under construction. The LLC filing and local directory presence confirm it is an operational business.

Filed November 27, 2025 · Hayward, CA · Alameda County

Scout the DayOneLead fox with a California new business filings stamp

Every new California filing, every day

See how it works

Source

California Secretary of State (bizfile Online) · Entity B20250401326

Search the registry for B20250401326 ›JSON record ›

About JSB Construction

JSB Construction is a construction business (Corp) registered on November 27, 2025 with the California Division of Corporations. The business is located in Hayward, California 94541. Alameda County is its county of record. The record lists Sebastian N/A Bernal as Registered Agent.

One of 31 new businesses registered in Hayward in November 2025, and the only construction business registered there that month.

Is this business yours?

It's getting views. Claim the page for free to control what your customers see.

Claim this business

Filing Details

Entity NameJSB Construction Inc
Entity TypeCorp
Entity NumberB20250401326
Filing DateNovember 27, 2025
Principal AddressLocked
City / State / ZipHayward, CA 94541
CountyAlameda
TimezonePacific (PT)
EIN on FileNo
Registered AgentSebastian N/A Bernal

Frequently Asked Questions

When was JSB Construction registered?

JSB Construction was registered as Corp on November 27, 2025 in California.

Where is JSB Construction located?

JSB Construction is based in Hayward, CA, 94541, in Alameda County.

What type of business is JSB Construction?

JSB Construction is classified as a construction business (general contracting).

Does JSB Construction have an EIN on file?

No EIN was found on file for JSB Construction at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

InsuranceMerchant ServicesWeb DesignerEquipment LeasingAccounting
Registered in the last 30 days

4 companies similar to JSB Construction registered in Alameda County in the last 30 days

Iron Hawk ConstructionOakland · Nov 2, 2026
Upperclass construction LLCOakland · Oct 26, 2026
AngMe Construction, Inc.Oakland · Oct 21, 2026
NORTHLINE CONSTRUCTION GROUP INC.Castro Valley · Oct 20, 2026
Build a Campaign for These Leads ›

Verified owner emails, and we build the campaign for you.

Turn fresh construction businesses into your next customers

We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.

Build My Campaign Free ›