contracting businessc10 electricalLicensed since 2015
Cal Tech Security Services INC
4039 Marblehead Dr, San Ramon, CA 94582 · map
What the public record says
- Licensed since 2015 (11 years)
- $25,000 contractor bond
- Carries workers' compensation (has employees)
- Classifications: C7, C10
- Owned by a corporation
Licenses and permits
- C7 classificationCA Contractors State License Board · #1000133 · since 2015
- C-10 ElectricalCA Contractors State License Board · #1000133 · since 2015
Estimated value
Fair$231K – $567K
Based on the license record looking like a licensed shop carrying workers' comp (a small crew); businesses like that typically bill around $900,000 a year. At a typical 16% owner margin and 2.77x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbersNearby hvac, plumbing & electrical
- Odeh Electrical & Security INCSan Ramon · since 2022 · $63K–$159K
- K&i Electrical LLCSan Ramon · since 2026 · $63K–$159K
- Level Up Construction ServiceSan Ramon · since 2003 · $564K–$1.4M
- B & H Plumbing & Home Services INCSan Ramon · since 2014 · $217K–$534K
- Gold Phase ElectricSan Ramon · since 2023 · $231K–$567K
- Adrium Service SolutionsSan Ramon · since 2025 · $236K–$579K
Record built from 1 public file. Updated 11/7/2026. Own this business? Claim the page or ask for a change.
Estimated value
Fair$231K – $567K
Based on the license record looking like a licensed shop carrying workers' comp (a small crew); businesses like that typically bill around $900,000 a year. At a typical 16% owner margin and 2.77x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbers