CheckMyDesigner

Eugene Yu-Ming Tuan

Engineer · Tuan & Robinson Str. Engineer · Moraga

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeStructural Engineer S-3982First issued Feb 10, 1995, expires Jun 30, 2027.

Source: DCA license roster, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the BPELSG enforcement list on Nov 5, 2026.

Worked in San Francisco?
59 permits since 2005, 59 in the last 5 years. Latest filed Sep 30, 2026.
What kind of projects?
Commercial or tenant improvement 18 · Deck, stairs or patio cover 9 · Seismic retrofit or foundation 7
How long do their permits take?
Commercial or tenant improvement: 2 months. City typical for the same review: within 1 month.

Permits filed each year

San Francisco permits by the year they were filed. The last 5 years are in blue.

What are you planning?

Pick your kind of project to see their permits for it.

Commercial or tenant improvement: 18 permits in San Francisco

From 2008 to 2025, latest filed May 30, 2025.

Time to get a permit

Theirs
2 months
City
Within 1 month

Median from filing to permit, from 16 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 11,564 permits.

Where

  • Financial District/South Beach10
  • Chinatown2
  • South of Market2
  • North Beach1
Permits
71 permits that name Eugene Yu-Ming Tuan, newest first, including 12 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Sep 30, 20262025 Anza St

Build a new bedroom closet on the side of the house, not visible from the public right of way.address leaking siding and windows on the east elevation. install saloon style doors between the kichen and dining room.

Issued
Aug 3, 20261635 Grove St

Project is to replace front porch/deck and stair and add a canopy over the main entry. added square footage at porch and stair is 57 sq ft. space under porch/deck and stair is not habitable space but used for storage. project complies with planning setbacks.

Issued
May 30, 2025180 Geary St

Remove existing sidewalk around existing elevator opening. attach new l 4x4 3/8 around inside of face of (e) sidewalk elevator opening concrete walls. weld (n) steel deck and place concrete topping over steel deck. place (n) sidewalk topping slab around (e) grade and over (n) opening elevator

Complete
Nov 12, 20243433 V 03rd St #0

To erect 2 story, no basement, type v-b, union meeting hall & office building. (a-3,b,s-2)

Complete
Nov 12, 20243433 V 03rd St #0

Excavation, fill & grading of site located at 3433-03rd street in preparation for new construction of carpenter's union hall & offices.

Withdrawn
Oct 14, 20242519 Pacific Av

To comply with nov #202291403: construction of a new cast-in-place concrete retaining wall with hand dug pier foundations cast against the (e) damaged concrete retaining wall at back of property line 13'-6" high x 47'-6'' long between adjacent property lines.

Complete
Jun 14, 20238 Mission St

New exterior pergola @ (e) hotel's dining patio

Cancelled
May 25, 20231601 Grant Av

Revision to pa# 202303234271 & 201609016627. remove new concrete and all other welding inspections

Complete
Dec 27, 20221135 Powell St

Priority process: renovation to listed historic library(1921). partial demo of int spaces of historic bldg & 1996 renovation work. new mech, elec, and fire protection sys will be provided throughout (e) bldg. project is designed to leadership in energy efficient design (leed) rating of gold

Issued
Sep 29, 2022635 Steiner St

Concrete retaining wall crack repair using steel dowesl embedded in expoxy and fill in crack. patrial demo & reconstruction of (e) concrete stairs & repair retaining wall crack.

Filed
Sep 27, 2022500 Sutter St

Facade repairs including brick, terracotta, wood windows and metal cornices

Filed
Sep 22, 2022747 Howard St

New dog spot with new landscaping, irrigation, bollard lights, drainage. upgrade to '19 cbc path of travel itmes per 11b-202.4

Issued
Aug 4, 2022650 Townsend St

Infilling an abandoned elevator pit under an existing hallway elevator pit is not visible from street view.

Complete
Jul 14, 2022108 Cole St

Rev to pa 202204122039 repair non conforming guardrail per ab 005

Complete
Mar 24, 2022600 07th St

Torque down piles- indicator/test piles reference site pa# 2020-1019-6871

Complete
Feb 7, 2022267 08th St

Ph 3 - minor interior demo of partitions & light fixtures; new partitions, doors, touch-up finishes ceiling affected by new constrution; new interior roof access hatch and new ladder. mep under separate permit

Complete
Aug 18, 2021450 Powell St

Lower lobby lvl: construction of meeting room space. lobby lvl: n lighting/elec outlets, finishes & furniture. mezz lvl: renovate (e) kitchen, convert meeting space to kitch area, n finishes in (e) lounge area, n bar canopy, millwork/equip, n lighting & elec outlets. 2/f: n equip in kitchen area...

Complete
Apr 12, 2021747 Howard St

Landscape work inside planter beds. replace irrigation lines. install (n) pole lights & uplights and structural pole bases.

Issued
Feb 4, 2021500 Sansome St #0

Demolition of (e) front door, glazing & finishes per plan.construction of (n) front doors and glaszing at (e) opening.construction of new structural supports as needed for (n) construction.

Complete
Jan 30, 20212285 Jerrold Av

Erect 6 stories commerical and self storage building

Issued

Sources: DataSF i98e-djp9, 3pee-9qhc, retrieved Nov 5, 2026. Names on permits are matched to licenses by license number and name; unmatched records are not shown.

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