CA #954056 Active

Prostone Services

Sunnyvale, CA

Business Information

Address
1190 Mtn View-Alviso Rd Ste M, Sunnyvale, CA 94089
Phone
(650) 593 6285
Type
Corporation

License Status

Status
Active
Issued
Nov 1, 2010
Expires
Nov 30, 2026
Classifications
C54 Ceramic and Mosaic Tile

Workers Compensation

Insurer
Pie Insurance Company (The)
Effective
May 5, 2026
Expires
May 5, 2027

Contractor's Bond

Bond #
800272064
Amount
$25,000
Effective
Sep 1, 2026
Surety
Atlantic Specialty Insurance Company

License History

License reinstated

Sep 4, 2026

Primary Status: Contr Bond Susp CLEAR

Contractor's bond reinstated

Sep 4, 2026

Contractor's Bond Cancellation Date: 2026-09-01 cleared

Contractor's bond renewed

Sep 4, 2026
Contractor's Bond Number
30050694 → 800272064
Contractor's Bond Effective Date
2023-01-01 → 2026-09-01
Contractor's Bond Surety Company
HUDSON INSURANCE COMPANY → ATLANTIC SPECIALTY INSURANCE COMPANY

Suspended — Contractor's Bond

Sep 4, 2026

Primary Status: CLEAR Contr Bond Susp

License data updated

Jul 23, 2026
Contractor's Bond Cancellation Date
2026-09-01

Workers' comp renewed

Jun 1, 2026
Workers Comp Policy Number
WCPI1044867001 → WCPI1044867002
Workers Comp Effective Date
2025-05-05 → 2026-05-05
Workers Comp Expiration Date
2026-05-05 → 2027-05-05

Workers' comp suspension pending

May 12, 2026

Secondary Status: WC Susp Pending

Workers' comp renewed

Apr 11, 2026
Workers Comp Insurance Company
AMERICAN INSURANCE COMPANY → PIE INSURANCE COMPANY (THE)

Workers' comp renewed

May 14, 2025
Workers Comp Policy Number
954056 → WCPI1044867001
Workers Comp Effective Date
2024-05-05 → 2025-05-05
Workers Comp Expiration Date
2025-05-05 → 2026-05-05

Workers' comp suspension pending

May 6, 2025

Secondary Status: WC Susp Pending

License renewed

Jan 31, 2025

Expiration Date: 2024-11-30 2026-11-30

Business address updated

Sep 24, 2024
Mailing Address
PO BOX 64076 → 1190 MTN VIEW-ALVISO RD STE M
ZIP Code
94088 → 94089

Workers' comp renewed

May 14, 2024
Workers Comp Policy Number
WC9798401 → 954056
Workers Comp Effective Date
2023-05-05 → 2024-05-05
Workers Comp Expiration Date
2024-05-05 → 2025-05-05
Workers Comp Insurance Company
SIRIUS AMERICA INSURANCE COMPANY → AMERICAN INSURANCE COMPANY

Workers' comp suspension pending

May 7, 2024

Secondary Status: WC Susp Pending

License issued

Nov 1, 2010