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Contractor, Sacramento License 984138

Mastec Network Solutions Inc

The city has issued 156 of the 164 San Francisco building permits that name Mastec Network Solutions Inc since 2018. The work is mostly commercial, led by offices. Their median plan-review permit for offices took 5.1 months from filing to issue, 31% slower than the citywide median. Their busiest neighborhoods are Mission, Financial District/South Beach and Bayview Hunters Point.

Issued by the city
156 of 164 filed since 2018
Median plan-review time, offices
5.1 mo city median 3.9 mo
Rank for offices
No. 28 of 94 by offices issued
Overall rank
No. 53 of 226 contractors

What they work on

Every San Francisco building permit with Mastec Network Solutions Inc on the record since 2018, by project type. Most filed: 61 offices, 50 apartments and multifamily, 38 hotels, clinics, schools and other commercial.

Residential and commercial, by permits filed

31% residential
70% commercial
Permits by project type, filed and issued
  1. Offices Commercial 56 of 61 issued 37% of filings.
  2. Apartments and multifamily Residential 49 of 50 issued 30% of filings.
  3. Hotels, clinics, schools and other commercial Commercial 36 of 38 issued 23% of filings.
  4. Restaurants and bars Commercial 9 of 9 issued 5% of filings.
  5. Retail and shops Commercial 6 of 6 issued 4% of filings.

Permits over time

Permits filed each year, drawn as a street with one building per year, and how many of all their permits the city has issued.

Busiest year
2020
35 permits filed
Latest filing
Sep 2026
95% of 164 issued
Permits filed per year: 2018: 0, 2019: 1, 2020: 35, 2021: 18, 2022: 26, 2023: 23, 2024: 30, 2025: 20, 2026: 11. The 2026 figure runs through October 20, 2026.

One building per year, its height the permits filed. Each floor line marks 5 permits; the 2026 building is dashed because it counts permits filed through October 20, 2026.

Issued by the city: 156 of 164 permits filed

95%

All San Francisco project permits since 2018 in this data

93% issued

8 not issued as of October 20, 2026. Source: SF Department of Building Inspection permits via DataSF.

How fast their permits come through

Filing to issue for permits that went through plan review. Mastec Network Solutions Inc has 36 of those across all project types; the citywide comparison is for offices, their most filed type, where 1,360 of 26,216 permits went through plan review and the rest were approved over the counter.

Mastec Network Solutions Inc, offices

5.1months

That is 31% slower than the citywide median for offices.

Median months from filing to issue for plan-review permits. Mastec Network Solutions Inc, offices: 5.1 months. San Francisco, offices: 3.9 months. Middle half of city permits: 1.8 to 8.1 months.
5.1 months for offices, faster than 12 of 35 other contractors ranked for offices that have a median for it Each circle is a firm's median for its plan-review permits for offices. Dashed line: the median of all San Francisco plan-review permits for offices, 3.9 months. Shaded: the middle half of those permits, 1.8 to 8.1 months.
0 3 6 9+ months Novo Construction Inc: 5.1 months Skyline Construction: 5.3 months Bcci Construction Company: 5.1 months Gci, Inc: 5.5 months Peacock Construction: 10.9 months Bilcor Inc: 1.4 months Principal Builders Inc.: 4.7 months Hathaway Dinwiddie Co.: 4.4 months Field Construction Inc.: 4.2 months Sabah International Incorporated: 1.4 months Richlen Construction: 5.3 months Pribuss Engineering Inc: 1.3 months Dpr Construction: 7.6 months Swinerton Builders: 3.4 months Dome Construction Corp: 6.2 months Convergint Technologies Llc: 3.8 months Truebeck Construction: 4.0 months Plant Construction Co, Lp: 4.2 months Bevilacqua & Sons: 2.6 months Rossi Builders Inc.: 5.5 months Webcor Construction Lp: 3.9 months Clune Construction Company L P: 4.3 months Turner Construction Co: 6.1 months Intelligent Technologies & Services Inc: 1.1 months Build Group Inc.: 4.8 months Charles Pankow Builders Ltd: 3.5 months Brennan Strong Hold Construction Inc: 5.6 months Level 10 Construction Lp: 5.7 months Nibbi Bros Assoc Inc.: 5.1 months Granite Excavation & Demolition Inc: 11.5 months Ewsf Inc.: 2.4 months Cahill Contractors Llc.: 3.6 months Bobcomm Llc Dba Pacific Das Llc.: 3.3 months Zack De Vito Inc: 12.3 months Clear Channel Outdoor Llc: 2.6 months Mastec Network Solutions Inc 0 3 6 9+ months Novo Construction Inc: 5.1 months Skyline Construction: 5.3 months Bcci Construction Company: 5.1 months Gci, Inc: 5.5 months Peacock Construction: 10.9 months Bilcor Inc: 1.4 months Principal Builders Inc.: 4.7 months Hathaway Dinwiddie Co.: 4.4 months Field Construction Inc.: 4.2 months Sabah International Incorporated: 1.4 months Richlen Construction: 5.3 months Pribuss Engineering Inc: 1.3 months Dpr Construction: 7.6 months Swinerton Builders: 3.4 months Dome Construction Corp: 6.2 months Convergint Technologies Llc: 3.8 months Truebeck Construction: 4.0 months Plant Construction Co, Lp: 4.2 months Bevilacqua & Sons: 2.6 months Rossi Builders Inc.: 5.5 months Webcor Construction Lp: 3.9 months Clune Construction Company L P: 4.3 months Turner Construction Co: 6.1 months Intelligent Technologies & Services Inc: 1.1 months Build Group Inc.: 4.8 months Charles Pankow Builders Ltd: 3.5 months Brennan Strong Hold Construction Inc: 5.6 months Level 10 Construction Lp: 5.7 months Nibbi Bros Assoc Inc.: 5.1 months Granite Excavation & Demolition Inc: 11.5 months Ewsf Inc.: 2.4 months Cahill Contractors Llc.: 3.6 months Bobcomm Llc Dba Pacific Das Llc.: 3.3 months Zack De Vito Inc: 12.3 months Clear Channel Outdoor Llc: 2.6 months Mastec Network Solutions Inc

3 firms with medians over 9 months are drawn at the right edge.

Where they rank

Ranked by permits the city has issued since 2018, first across every project type, then for offices alone.

  1. 51 Realty Builders Inc 159
  2. 52 Sgdm Llc 158
  3. 53 Mastec Network Solutions Inc 156
  4. 54 Bay C T Construction Inc. 153
  5. 55 Amone Corp 151

All permits issued, 226 contractors Full ranking

  1. 26 Hp Build 63
  2. 27 Intelligent Technologies & Services Inc 58
  3. 28 Mastec Network Solutions Inc 56
  4. 29 Modern Construction Inc 55
  5. 30 Build Group Inc. 52

Offices issued, 94 contractors

Where they work

The neighborhoods where Mastec Network Solutions Inc files the most permits, and how many contractors count each one among their top 4 neighborhoods.

  1. 01 Mission 86 contractors count Mission among their busiest neighborhoods
  2. 02 Financial District/South Beach 49 contractors count Financial District/South Beach among their busiest neighborhoods
  3. 03 Bayview Hunters Point 22 contractors count Bayview Hunters Point among their busiest neighborhoods
  4. 04 West of Twin Peaks 54 contractors count West of Twin Peaks among their busiest neighborhoods

Questions for the first call

  1. Which of your recent San Francisco permits are closest to my project in type, size and neighborhood, and can I see the permit numbers?
  2. How long did those permits take from filing to issue, and what did plan check send back?
  3. Who on your team draws the set, who stamps it, and who answers the city's comments?

Other contractors for offices

Firms ranked near Mastec Network Solutions Inc by permits issued for offices.

  1. 25 Turner Construction Co 78 offices issued · 6.1 mo median for offices
  2. 26 Hp Build 63 offices issued
  3. 27 Intelligent Technologies & Services Inc 58 offices issued · 1.1 mo median for offices
  4. 29 Modern Construction Inc 55 offices issued
  5. 30 Build Group Inc. 52 offices issued · 4.8 mo median for offices
  6. 31 Charles Pankow Builders Ltd 52 offices issued · 3.5 mo median for offices
Sheet
C-053 No. 53 of 226
Drawing
Permit record, Mastec Network Solutions Inc
Contractor, Sacramento
License
984138 check with CSLB
Data as of
Oct 2026
Scale
Not to scale

Built only from public San Francisco Department of Building Inspection records (permits, permit contacts), updated 2026-10-20. It is not a review or an endorsement, and Mastec Network Solutions Inc has not paid to be listed. Project addresses are never shown.

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