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Mastec Network Solutions Inc is a general contractor with 25 tracked San Francisco building-permit projects on record, most recently 87 days ago. No description has been added yet — if you work here, claim this page to add one.
Filed 87 days ago
#65
by SF filing activity
among SF general contractors, 90 days to Aug 16, 2026
25
projects
from 29 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 16, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$30K Bernal Heights renovation
Grade DFiled 2 months ago · Mastec Network Solutions: GC
Remove 3 rru's from tower; install 3 new rrus and 1 hybride cable on tower; install 1 rp 6672 on ground
GC named
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$10K Financial District/South Beach commercial renovation
Grade DFiled 2 months ago · Mastec Network Solutions: GC
Basement - remove 25kva transformer and add 50kva transformer install conduit and conductors from trasnformer to ppc existing ref
GC named
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Outer Richmond commercial renovation
Grade CFiled 3 months ago · 2 filings · Mastec Network Solutions: GC
Revision to. revise structural roof framing plan
GC named · 2 engineers identified
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22 more
Mastec Network Solutions projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
25 project records for Mastec Network Solutions Inc: addresses, values, project teams
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Typical project$3K–$125K$30K typicalLast filed87 days agoRussian Hill · Jul 15, 2026Last 90 days7 active5 newly filed
Filing activity · 16 weeks to Aug 16, 2026 · peak Jun 2026
APR
MAY
JUN
JUL
AUG
Project mix · by use
Commercial59%
Residential41%
Geography · by neighborhood
Bayview Hunters Point40%
Financial District/South Beach20%
Mission14%
Russian Hill13%
West of Twin Peaks13%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | James Spore | Engineering | 8 | |
| 2 | Steamline Engineering | Engineering | 4 | |
| 3 | Sci | Engineering | 3 | |
| 4 | Cdg | Engineering | 1 | |
| 5 | Diamond Engineering Services | Engineering | 1 | |
| None on shared filings. | ||||
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
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State licenceNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Standing in its cohort#65San Francisco general contractors, by filing activity, 90 days to Aug 16, 2026
Declared value on file28 of 29 filings1 filing does not state a value, so it is excluded from the range.
Repeat working relationships3 firmsFirms this one appears with on more than one project, out of 5 in total.
Frequently asked questions
How many SF projects has Mastec Network Solutions Inc filed?▾
PermitPipeline tracks 25 San Francisco building-permit projects for Mastec Network Solutions Inc (Jan 2025 to Jul 2026). 7 had filing activity in the last 90 days.
Does Mastec Network Solutions Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 59% of Mastec Network Solutions Inc's projects are commercial and 41% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Mastec Network Solutions Inc work?▾
40% of Mastec Network Solutions Inc's tracked San Francisco projects are in Bayview Hunters Point.
What is a typical Mastec Network Solutions Inc project worth?▾
Across the 28 filings that state a declared value, Mastec Network Solutions Inc averages $46K per filing (declared value on the permit filing, not contract value).
Which firms does Mastec Network Solutions Inc work with most often?▾
Mastec Network Solutions Inc most frequently appears on the same San Francisco permit filings as James Spore, Steamline Engineering, Sci. Appearing together indicates association on shared filings, not a proven working relationship.
Is Mastec Network Solutions Inc a general contractor?▾
Mastec Network Solutions Inc is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 16, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Verified
Read directly from SF DBI filings.
Photography
Photographs are supplied by the firm.
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