Contractor Profile

Clean Tech Construction

Clean Tech Construction is a specialist multifamily alteration contractor in Boston — all 29 of its segment-eligible permits fall in multifamily alteration. Its permit record in Boston spans 2020–2026. Reliable permit valuations total ≈$303K (across the 100% of filings with a valuation we can stand behind).

First permit: Sep 30, 2020 (2,106d ago)Latest permit: May 6, 2026 (62d ago)
The sales record
Territory
Boston
Active
2020–2026 · 6 yrs
Licenses on file
0
Canonical ID
411,883
Reliable value
$303K
Coverage
100%
Reliable filings
29
Rank in Boston
#20
Permits (all-time)
66
Filings 90d
0
Filings 30d
0
Latest permit
May 6, 2026
Typical project size$10Ktypically $5K–$13K across 29 valued permits
Where they work

Primarily Multifamily Alteration — 100% of 29 segment-classified permits

Ranked #7 in the Boston Multifamily Alteration leaderboard →
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Service area

Typical service area ~2 mi around Cambridge

The p90 footprint of where Clean Tech Construction has pulled permits in Boston — based on 66 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.

  • Cambridge66
Recent permits

No recent permits indexed

No permits for Clean Tech Construction are indexed yet. This updates automatically as the pipeline ingests new filings. Explore segment breakdowns by metro:

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