J & M Keystone, Inc., J & M Keystone
J & M Keystone, Inc., J & M Keystone is a diversified San Diego contractor — 52 segment-eligible permits spanning 4 segments, led by residential mep (37%) and multifamily alteration (35%). Its permit record in San Diego spans 2004–2021. Reliable permit valuations total ≈$268K (across the 42% of filings with a valuation we can stand behind).
- Territory
- San Diego
- Active
- 2004–2021 · 17 yrs
- Licenses on file
- 0
- Canonical ID
- 559,664
- Reliable value
- $268K
- Coverage
- 42%
- Reliable filings
- 22
- Rank in San Diego
- #278
- Permits (all-time)
- 115
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Sep 29, 2021
Typical service area ~11 mi around San Diego
The p90 footprint of where J & M Keystone, Inc., J & M Keystone has pulled permits in San Diego — based on 115 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- San Diego115
No recent permits indexed
No permits for J & M Keystone, Inc., J & M Keystone are indexed yet. This updates automatically as the pipeline ingests new filings. Explore segment breakdowns by metro:
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