CA #1149338 Active

Heat Transfer Systems Corporation

Livermore, CA

Business Information

Address: 239 Boeing Court, Livermore, CA 94551
Phone: (925) 456 0600
Type: Corporation

License Status

Status: Active
Issued: Jan 22, 2026
Expires: Jan 31, 2028
Classifications: A General Engineering Contractor

Workers Compensation

Coverage: Exempt
Effective: Oct 24, 2025

Contractor's Bond

Bond #: 7901209733
Amount: $25,000
Effective: Jan 9, 2026
Surety: Nationwide Mutual Insurance Company

License History

Changed to workers' comp exempt

Jan 27, 2026

Workers Comp Policy Number

SNS1573520 → —

Workers Comp Effective Date

2025-08-26 → 2025-10-24

Workers Comp Expiration Date

2026-08-26 → —

Workers Comp Insurance Company

SECURITY NATIONAL INSURANCE COMPANY → —

Workers Comp Coverage Type

Workers' Compensation Insurance → Exempt

License issued

Jan 22, 2026