PROTON CCM LLC
PROTON CCM LLC is a diversified New York City contractor — 27 segment-eligible permits spanning 5 segments, led by commercial alteration (44%) and multifamily alteration (30%). Its permit record in New York City spans 2023–2026. Reliable permit valuations total ≈$2.5M (across the 85% of filings with a valuation we can stand behind). Filing activity is down 75% over the last 90 days versus the prior 90.
- Territory
- New York City
- Active
- 2023–2026 · 3 yrs
- Licenses on file
- 2
- Canonical ID
- 46,337
- Reliable value
- $2.5M
- Coverage
- 85%
- Reliable filings
- 23
- Rank in New York City
- #11,687
- Permits (all-time)
- 56
- Filings 90d
- 1
- Filings 30d
- 0
- Latest permit
- Apr 27, 2026
- 0624015
- 624015
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~8 mi in New York City
The p90 footprint of where PROTON CCM LLC has pulled permits in New York City — based on 56 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- NYC56
Showing 20 of 27 permits by PROTON CCM LLC · most recent first
Apr 27, 2026 | 145 4 AVENUE, Manhattan, NY 10003 | Multifamily Alteration | $93K |
Mar 27, 2026 | 93 MONROE STREET, Brooklyn, NY 11216 | Multifamily Alteration | $89K |
Mar 26, 2026 | 123-25 82 AVENUE, Queens, NY 11415 | Multifamily Alteration | $37K |
Feb 24, 2026 | 426 MACDONOUGH STREET, Brooklyn, NY 11233 | Multifamily Alteration | $113K |
Feb 23, 2026 | 246 HANCOCK STREET, Brooklyn, NY 11216 | Multifamily Alteration Residential | $74K |
Dec 31, 2025 | 287 PARK AVENUE SOUTH, Manhattan, NY 10010 | Commercial HVAC | $12K |
Dec 30, 2025 | 287 PARK AVENUE SOUTH, Manhattan, NY 10010 | Commercial Alteration | $50K |
Dec 30, 2025 | 287 PARK AVENUE SOUTH, Manhattan, NY 10010 | Commercial Alteration | $5K |
Nov 12, 2025 applied Sep 9, 2025 | 35 HERKIMER PL., Brooklyn, NY 11216 | Commercial Alteration | — |
Apr 21, 2025 | 219 EAST 10 STREET, Manhattan, NY 10003 | Multifamily Alteration | $15K |
Apr 17, 2025 | 147 MOTT STREET, Manhattan, NY 10013 | Multifamily Alteration | $45K |
Feb 4, 2025 | 47-29 163 STREET, Queens, NY 11358 | Temporary Construction Support | $500 |
Jan 28, 2025 | 314 EAST 9 STREET, Manhattan, NY 10003 | Multifamily Alteration | $15K |
Sep 20, 2024 | 38-09 MAIN STREET, Queens, NY 11354 | Temporary Construction Support | $400 |
Sep 20, 2024 | 38-09 MAIN STREET, Queens, NY 11354 | Commercial Alteration | $100K |
Jun 21, 2024 | 2210 CHURCH AVENUE, Brooklyn, NY 11226 | Commercial Alteration | $305K |
Apr 24, 2024 | 35 HERKIMER PL., Brooklyn, NY 11216 | Commercial Alteration | — |
Mar 19, 2024 | 1407 FOSTER AVENUE, Brooklyn, NY 11230 | Commercial HVAC Commercial | $535K |
Mar 19, 2024 | 1407 FOSTER AVENUE, Brooklyn, NY 11230 | Commercial Alteration | $535K |
Mar 6, 2024 applied Mar 1, 2024 | 35 HERKIMER PL., Brooklyn, NY 11216 | Commercial Alteration | — |
Put PROTON CCM LLC on your call list.
Track this contractor, get alerted when they pull a new permit, and explore New York City permits in the Market Explorer — enriched and parcel-joined.