Contractor on San Francisco permit records

Norstan Communications Inc DBA Black Box

License #990734 (check status at CSLB) 8210 Courthouse Blvd Ste 200, MN

This page is built from public San Francisco permit records. It shows permits this firm pulled, not the quality of its work, and it isn't a recommendation. We don't check whether a contractor is currently licensed, bonded or insured. Verify that at the CSLB before you hire.

SF jobs on record

Jobs in the past year

Typical job size

—

Most recent job

10mo ago

Dec 8, 2025

What they work on

Electrical1 jobs · 1 this year

Jobs per year

'17

'18

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'26

Most active in

Financial District/South Beach

Every permitted job

1 permits on record. Values are declared at filing.

Dec 8, 2025
No cost listed
• install (14) 2-port network outlets (cat6) to each hard wall conference room (7 locations) • install (03) cat6a 2 port network outlets (3 locations) • install (04) 1-port network outlets for workstation ( 1 location)
180 Montgomery StFinancial District/South Beachcomplete#Electrical
#EW202512091342