Contractor profile
Harbor Line Communications
Union low-voltage and life-safety contractor specializing in prevailing-wage public works, transit facilities, and municipal campuses.
Oakland, CA · Founded 1998 · 200+ employees
- Business verified
- License verified
- Insurance verified
- Certification verified — pending
Verification is confirmed against source documents held privately by Cabling.com. License numbers are partially masked and certificates are never published.
Demonstration contentThis is a fictional company created for demonstration.
Services
- Structured cabling
- Fire alarm
- CCTV
- Access control
- Commercial AV
Coverage areas
| Market | Coverage radius | Emergency response |
|---|---|---|
| San Francisco Bay Area, CA | 90 mi | Available |
| Sacramento, CA | 60 mi | Available |
Licenses
| Jurisdiction | License type | Number | Status |
|---|---|---|---|
| California | C-7 Low voltage | CSLB-•••9022 | Verified |
| California | C-10 Electrical | CSLB-•••9023 | Verified |
Insurance
| Coverage | Limit | Status |
|---|---|---|
| General liability | $5,000,000 | Verified |
| Workers' compensation | Statutory | Verified |
| Commercial auto | $2,000,000 | Verified |
Certifications
| Certification | Issuer | Status |
|---|---|---|
| NICET Level III, Fire Alarm | NICET | Current |
| BICSI Technician | BICSI | Current |
Industries served
- Government
- Transit
- Education
- Utilities
Project-size capability
- Smallest typical project
- $50,000
- Largest completed project
- $12,000,000
- Concurrent sites
- Up to 20
- Labor
- Union
- Prevailing wage
- Capable, certified payroll experience
- Emergency availability
- 24/7 in home market
Portfolio
Transit maintenance facility
Fire alarm and CCTV replacement
$3.4M · 2025
Civic center campus
Access control across 9 buildings
$1.9M · 2023
Marketplace history
- Proposals submitted
- 51
- Projects awarded
- 14
- On Cabling.com since
- 2024
- Typical response time
- 1–2 business days
Reviews
- Public works project manager · Municipality
Certified payroll and submittals were never late. Comfortable with the compliance load on public work.