CA #348633 Active

National Air Balance Company Inc

Pleasanton, CA

Business Information

Address
6701 Koll Center Pkwyste 425, Pleasanton, CA 94566
Phone
(510) 623 7000
Type
Corporation

License Status

Status
Active
Issued
Dec 1, 1977
Expires
Sep 30, 2028
Classifications
D62 Air and Water Balancing

Workers Compensation

Insurer
Sentinel Insurance Company Ltd
Effective
Oct 1, 2024
Expires
Oct 1, 2027

Contractor's Bond

Bond #
CA708996
Amount
$25,000
Effective
Jan 1, 2023
Surety
Merchants Bonding Company (Mutual)

License History

Workers' comp renewed

Sep 30, 2026
Workers Comp Expiration Date
2026-10-01 → 2027-10-01

License renewed

Aug 24, 2026

Expiration Date: 2026-09-30 2028-09-30

Renewal received

Aug 18, 2026
Secondary Status
Renewal Recived

Business address updated

Jul 22, 2026
Mailing Address
6701 KOLL CENTER PARKWAYSUITE 425 → 6701 KOLL CENTER PKWYSTE 425

Business address updated

Jan 13, 2026
City
FREMONT → PLEASANTON
Mailing Address
4171 BUSINESS CENTER DRIVE → 6701 KOLL CENTER PARKWAYSUITE 425
ZIP Code
94538 → 94566

License data updated

Oct 2, 2025
Name Type 2
Principal Name → —
Business Name 2
NATIONAL AIR BALANCE CO OF SAN FRANCISCO INC → —
Workers Comp Policy Number
NAWC416812 → 57WEABK0ZN1
Workers Comp Effective Date
2023-10-01 → 2024-10-01
Workers Comp Expiration Date
2024-10-01 → 2026-10-01
Workers Comp Insurance Company
OAK RIVER INSURANCE COMPANY → SENTINEL INSURANCE COMPANY LTD

License renewed

Aug 20, 2024

Expiration Date: 2024-09-30 2026-09-30

Renewal received

Aug 16, 2024
Secondary Status
Renewal Recived

Workers' comp renewed

Jul 24, 2024
Workers Comp Policy Number
NAWC315362 → NAWC416812
Workers Comp Effective Date
2022-10-01 → 2023-10-01
Workers Comp Expiration Date
2023-10-01 → 2024-10-01

License issued

Dec 1, 1977