3m Construction Company

Petaluma · Sonoma County · CA

Verified

Bestopedia verdict

90 / 100 Bestopedia Trust Score

California’s contractor board lists 3m Construction Company with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
25 / 25
Clean record
15 / 15
Track record
22.9 / 30
License continuity
10 / 10
Workers' comp
9 / 12
Contractor bond
8 / 8

How the Trust Score is calculated →

The verified record

CSLB license
#626840 verify on CSLB ↗
Classifications
B
Years licensed
34.9 years since 08/28/1991
Contractor bond
$25,000 Western Surety Company
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
Michael Steven Massoletti
Address of record
499 Casa Verde Circle, Petaluma, CA 94954

Frequently Asked Questions

Is 3m Construction Company a licensed General Contractor contractor in California?

Yes. 3m Construction Company holds California CSLB contractor license #626840 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).

What work is 3m Construction Company licensed to perform?

3m Construction Company is licensed for B (General Building).

Is 3m Construction Company bonded?

Yes. 3m Construction Company carries contractor's bond #67551394 for $25,000 through Western Surety Company.

Does 3m Construction Company carry workers' compensation insurance?

CSLB records list the workers' compensation status for 3m Construction Company as Exempt.

How long has 3m Construction Company held its contractor license?

3m Construction Company has held California contractor license #626840 since 08/28/1991, approximately 35 years (as of July 2026).

Where is 3m Construction Company located?

3m Construction Company is based in Petaluma, Sonoma County, CA 94954.