Skip to content
Bay Area Architect Architects ranked by permits
Who to call firstWho to call

Engineer, San Francisco License S2994

Atrium Structural Engineer

The city has issued 596 of the 687 San Francisco building permits that name Atrium Structural Engineer since 2018. The work is mostly residential, led by home remodels. Their median plan-review permit for home remodels took 5.8 months from filing to issue, 34% faster than the citywide median. Their busiest neighborhoods are West of Twin Peaks, Mission and Noe Valley.

Also filed as
architect, designer, permit expediter
Issued by the city
596 of 687 filed since 2018
Median plan-review time, home remodels
5.8 mo city median 8.9 mo
Rank for home remodels
No. 6 of 491 by home remodels issued
Overall rank
No. 5 of 1,146 engineers

What they work on

Every San Francisco building permit with Atrium Structural Engineer on the record since 2018, by project type. Most filed: 335 home remodels, 230 apartments and multifamily, 28 hotels, clinics, schools and other commercial.

Residential and commercial, by permits filed

88% residential
12% commercial
Permits by project type, filed and issued
  1. Home remodels Residential 299 of 335 issued 49% of filings.
  2. Apartments and multifamily Residential 197 of 230 issued 33% of filings.
  3. Hotels, clinics, schools and other commercial Commercial 23 of 28 issued 4% of filings.
  4. Home additions Residential 23 of 27 issued 4% of filings.
  5. Offices Commercial 22 of 23 issued 3% of filings.
  6. Retail and shops Commercial 15 of 18 issued 3% of filings.
  7. ADUs Residential 8 of 13 issued 2% of filings.
  8. Restaurants and bars Commercial 9 of 11 issued 2% of filings.
  9. New homes Residential 0 of 2 issued <1% 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
2022
103 permits filed
Latest filing
Oct 2026
87% of 687 issued
Permits filed per year: 2018: 55, 2019: 50, 2020: 62, 2021: 74, 2022: 103, 2023: 80, 2024: 80, 2025: 102, 2026: 81. The 2026 figure runs through October 20, 2026.

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

Issued by the city: 596 of 687 permits filed

87%

All San Francisco project permits since 2018 in this data

93% issued

91 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. Atrium Structural Engineer has 104 of those across all project types; the citywide comparison is for home remodels, their most filed type, where 3,361 of 93,498 permits went through plan review and the rest were approved over the counter.

Atrium Structural Engineer, home remodels

5.8months

That is 34% faster than the citywide median for home remodels.

Median months from filing to issue for plan-review permits. Atrium Structural Engineer, home remodels: 5.8 months. San Francisco, home remodels: 8.9 months. Middle half of city permits: 5.0 to 15.6 months.
5.8 months for home remodels, faster than 77 of 93 other engineers ranked for home remodels that have a median for it Each circle is a firm's median for its plan-review permits for home remodels. Dashed line: the median of all San Francisco plan-review permits for home remodels, 8.9 months. Shaded: the middle half of those permits, 5.0 to 15.6 months.
0 3 6 9 12 15 18+ months Ecr Engineering: 13.8 months Double D Engineering: 9.8 months Hom & Pisano Engineering Inc.: 6.8 months Enertia Designs: 9.8 months Lawrence Liao Str. Eng: 6.5 months Ice Design Inc.: 11.0 months Kevin O'connor Inc.: 6.7 months Altos Engineering: 14.8 months Innovative Const: 15.5 months Rs Engineering: 14.1 months Design Everest Consulting: 8.1 months Semco Engineering Inc.: 6.8 months Base Design: 8.6 months Jingbo Yang: 7.8 months Design Consultants Group, Inc: 11.1 months Zfa Structural Engineers: 7.1 months Doug Lee: 9.0 months One Design: 12.6 months Yuflux Engineering Llc.: 8.3 months Horn Lee: 8.2 months Erwin O'toole: 5.3 months Ftf Engineering Inc.: 6.9 months Inncon Design: 18.0 months Mercury Engineering Group: 18.5 months Ashley & Vance Engineering: 6.7 months Dwong Engineering Inc.: 10.9 months Himmati Engineering Inc.: 6.0 months Strandberg Engineering: 9.0 months Holmes Culley: 5.8 months Sia Consulting Corp: 15.9 months Ny Engineering Consulting: 9.4 months William Liang: 3.7 months Gfds Engineers: 5.7 months Q Architecture: 14.7 months L Wong Engineering: 8.8 months Framework Engineering: 6.3 months A & J Design Associates Inc.: 6.9 months Gregory Paul Wallace Struct: 14.0 months Massoudi Consulting Engineer: 8.4 months Ca Voong: 6.4 months Hcg Associates, Inc.: 9.0 months Mosswood Engineering: 11.1 months Puns And Assoc: 10.3 months Jian Huang: 9.2 months Az Design & Engineering Inc: 16.0 months Wmstructural: 8.4 months Julia Y. Chen Design Inc.: 18.1 months Bkg Structural Engineers: 4.2 months Pat Buscovich: 7.4 months Michael Metiu Design Studio: 6.2 months Harrell Kane S.E. Inc.: 10.0 months David Yadegar, Pe: 5.0 months Thomas Podesta Engineer: 10.9 months Exforma Design: 11.4 months Lx Engineering: 8.8 months Jon Brody Structural Engineers: 6.8 months Dolmen Structural Engineer: 4.8 months Duane Tran: 8.6 months Ekw Engineering: 9.7 months Tsa Structural Engineers: 12.5 months Integrand Structural Engineer: 10.3 months Kris Johnson: 5.2 months Meece Engineering Inc.: 7.3 months Eas Designers: 4.4 months Benjamin Lai & Associates: 13.7 months Halterman Engineering: 3.1 months Ma Engineering: 8.9 months Patrick Donato: 9.4 months Murphy Burr Curry Inc.: 6.2 months W.H. Consultant Inc.: 7.0 months Ladc Engineering Inc: 4.9 months Bahman Ghassenmzadeh: 11.9 months Duquette Engineering: 8.5 months Seri Ngerwattana, Pe: 7.4 months Smithworks Engineering: 7.6 months Holmes: 4.5 months Tangobuilder: 7.1 months Hahbach-Lewin Inc: 10.8 months Lea & Braze Engineering, Inc: 5.3 months Powell And Associates: 5.9 months Double D Enginneering, Inc: 13.6 months W.H.Yang Structural Engr: 9.2 months St Onge & Assoc.: 7.1 months Pivot: 15.6 months Townsend Brown: 15.6 months Monterey Energy Group: 5.4 months Emc2 Structural Design Inc.: 15.3 months Qi Structural Engineering: 10.6 months Spi Consulting Engineers, Inc.: 4.0 months Prostruct Engineering: 20.8 months Dago De La Rosa: 7.2 months Engineering 350: 6.2 months Romig Engineers: 1.9 months Atrium Structural Engineer 0 3 6 9 12 15 18+ months Ecr Engineering: 13.8 months Double D Engineering: 9.8 months Hom & Pisano Engineering Inc.: 6.8 months Enertia Designs: 9.8 months Lawrence Liao Str. Eng: 6.5 months Ice Design Inc.: 11.0 months Kevin O'connor Inc.: 6.7 months Altos Engineering: 14.8 months Innovative Const: 15.5 months Rs Engineering: 14.1 months Design Everest Consulting: 8.1 months Semco Engineering Inc.: 6.8 months Base Design: 8.6 months Jingbo Yang: 7.8 months Design Consultants Group, Inc: 11.1 months Zfa Structural Engineers: 7.1 months Doug Lee: 9.0 months One Design: 12.6 months Yuflux Engineering Llc.: 8.3 months Horn Lee: 8.2 months Erwin O'toole: 5.3 months Ftf Engineering Inc.: 6.9 months Inncon Design: 18.0 months Mercury Engineering Group: 18.5 months Ashley & Vance Engineering: 6.7 months Dwong Engineering Inc.: 10.9 months Himmati Engineering Inc.: 6.0 months Strandberg Engineering: 9.0 months Holmes Culley: 5.8 months Sia Consulting Corp: 15.9 months Ny Engineering Consulting: 9.4 months William Liang: 3.7 months Gfds Engineers: 5.7 months Q Architecture: 14.7 months L Wong Engineering: 8.8 months Framework Engineering: 6.3 months A & J Design Associates Inc.: 6.9 months Gregory Paul Wallace Struct: 14.0 months Massoudi Consulting Engineer: 8.4 months Ca Voong: 6.4 months Hcg Associates, Inc.: 9.0 months Mosswood Engineering: 11.1 months Puns And Assoc: 10.3 months Jian Huang: 9.2 months Az Design & Engineering Inc: 16.0 months Wmstructural: 8.4 months Julia Y. Chen Design Inc.: 18.1 months Bkg Structural Engineers: 4.2 months Pat Buscovich: 7.4 months Michael Metiu Design Studio: 6.2 months Harrell Kane S.E. Inc.: 10.0 months David Yadegar, Pe: 5.0 months Thomas Podesta Engineer: 10.9 months Exforma Design: 11.4 months Lx Engineering: 8.8 months Jon Brody Structural Engineers: 6.8 months Dolmen Structural Engineer: 4.8 months Duane Tran: 8.6 months Ekw Engineering: 9.7 months Tsa Structural Engineers: 12.5 months Integrand Structural Engineer: 10.3 months Kris Johnson: 5.2 months Meece Engineering Inc.: 7.3 months Eas Designers: 4.4 months Benjamin Lai & Associates: 13.7 months Halterman Engineering: 3.1 months Ma Engineering: 8.9 months Patrick Donato: 9.4 months Murphy Burr Curry Inc.: 6.2 months W.H. Consultant Inc.: 7.0 months Ladc Engineering Inc: 4.9 months Bahman Ghassenmzadeh: 11.9 months Duquette Engineering: 8.5 months Seri Ngerwattana, Pe: 7.4 months Smithworks Engineering: 7.6 months Holmes: 4.5 months Tangobuilder: 7.1 months Hahbach-Lewin Inc: 10.8 months Lea & Braze Engineering, Inc: 5.3 months Powell And Associates: 5.9 months Double D Enginneering, Inc: 13.6 months W.H.Yang Structural Engr: 9.2 months St Onge & Assoc.: 7.1 months Pivot: 15.6 months Townsend Brown: 15.6 months Monterey Energy Group: 5.4 months Emc2 Structural Design Inc.: 15.3 months Qi Structural Engineering: 10.6 months Spi Consulting Engineers, Inc.: 4.0 months Prostruct Engineering: 20.8 months Dago De La Rosa: 7.2 months Engineering 350: 6.2 months Romig Engineers: 1.9 months Atrium Structural Engineer

4 firms with medians over 18 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 home remodels alone.

  1. 3 Ecr Engineering 748
  2. 4 Enertia Designs 607
  3. 5 Atrium Structural Engineer 596
  4. 6 Altos Engineering 550
  5. 7 Hom & Pisano Engineering Inc. 548

All permits issued, 1,146 engineers Full ranking

  1. 4 Enertia Designs 359
  2. 5 Lawrence Liao Str. Eng 354
  3. 6 Atrium Structural Engineer 299
  4. 7 Ice Design Inc. 285
  5. 8 Kevin O'connor Inc. 267

Home remodels issued, 491 engineers

Where they work

The neighborhoods where Atrium Structural Engineer files the most permits, and how many engineers count each one among their top 4 neighborhoods.

  1. 01 West of Twin Peaks 234 engineers count West of Twin Peaks among their busiest neighborhoods
  2. 02 Mission 298 engineers count Mission among their busiest neighborhoods
  3. 03 Noe Valley 124 engineers count Noe Valley among their busiest neighborhoods
  4. 04 Castro/Upper Market 141 engineers count Castro/Upper Market 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 engineers for home remodels

Firms ranked near Atrium Structural Engineer by permits issued for home remodels.

  1. 3 Hom & Pisano Engineering Inc. 381 home remodels issued · 6.8 mo median for home remodels
  2. 4 Enertia Designs 359 home remodels issued · 9.8 mo median for home remodels
  3. 5 Lawrence Liao Str. Eng 354 home remodels issued · 6.5 mo median for home remodels
  4. 7 Ice Design Inc. 285 home remodels issued · 11.0 mo median for home remodels
  5. 8 Kevin O'connor Inc. 267 home remodels issued · 6.7 mo median for home remodels
  6. 9 Altos Engineering 266 home remodels issued · 14.8 mo median for home remodels
Sheet
S-005 No. 5 of 1,146
Drawing
Permit record, Atrium Structural Engineer
Engineer, San Francisco
License
S2994 check with BPELSG
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 Atrium Structural Engineer has not paid to be listed. Project addresses are never shown.

Is this your firm? Claim it or send a correction.