CheckMyDesignerPatrick O'neill Fiedler
Engineer · Fiedler Group · Pasadena
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeCivil Engineer C-38123First issued Sep 5, 1984, expires Mar 31, 2027.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the BPELSG enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 9 permits since 2008, 9 in the last 5 years. Latest filed Oct 16, 2024.
- What kind of projects?
- Other 5 · Retaining wall or site work 3 · Commercial or tenant improvement 1
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.
Other: 5 permits in San Francisco
Time to get a permit
Median from filing to permit, from 5 issued permits filed since 1966.
Where
- South of Market2
- Financial District/South Beach1
- Bernal Heights1
- Inner Sunset1
Most recent
- 1201 Harrison St #0Remove/demo (e) hydrogen equip enclosure, tanks, 2 dispensers & associated equip/piping and electrical switcgear (remove/cap). remove piping trench and recompact. landscape and paving modifcations to affected areas. 3 new parking spaces. 1 new yard light. no new hydrogen equipment or enclosures.Oct 16, 2024Complete
- 551 03rd StRemove / demolish: hydrogen equipment enclosure, hydrogen tanks, 2 hydrogen dispensers, associated equipment / piping. underground remote offload vault, & electrical switchgear / low voltage panel (remove conductor / cap conduits). remove piping trench & recompact. landscape & paving modifications.Oct 15, 2024Complete
- 3550 Mission StRemove/demolish: hydrogen equipment enclosure, hydro tanks, 2 hydro dispensers, associated equipment/piping, & elec transformer & switchgear. remove piping trench & recompact. landscape & paving modifications. relocate air/water unit, vacuum & 2 yard lights. remove & replace concrete swale near (e)Sep 23, 2024Complete
- 1201 Harrison St #0Fire alarm permit for (n) hydrogen fuel facility. ref permit# 201711133812. **maher n/a**Apr 18, 2019Issued
- 1288 19th AvInstall new clean air separator (heavy), new isd sensors at existing dispensers & enclosure.Mar 25, 2008Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Jun 26, 2025 | 1201 Harrison St #0 Revision to 202406275366 involving changes to ada path of traval & bollard's in the ada path (in front of the existing c-store) modification. all changes are on-site, no off-site work Complete | Revision or supplement | Complete | Within 1 month | |
| Oct 16, 2024 | 1201 Harrison St #0 Remove/demo (e) hydrogen equip enclosure, tanks, 2 dispensers & associated equip/piping and electrical switcgear (remove/cap). remove piping trench and recompact. landscape and paving modifcations to affected areas. 3 new parking spaces. 1 new yard light. no new hydrogen equipment or enclosures. Complete | OtherType unconfirmed | Complete | 6 months | |
| Oct 15, 2024 | 551 03rd St Remove / demolish: hydrogen equipment enclosure, hydrogen tanks, 2 hydrogen dispensers, associated equipment / piping. underground remote offload vault, & electrical switchgear / low voltage panel (remove conductor / cap conduits). remove piping trench & recompact. landscape & paving modifications. Complete | OtherType unconfirmed | Complete | 7 months | |
| Sep 23, 2024 | 3550 Mission St Remove/demolish: hydrogen equipment enclosure, hydro tanks, 2 hydro dispensers, associated equipment/piping, & elec transformer & switchgear. remove piping trench & recompact. landscape & paving modifications. relocate air/water unit, vacuum & 2 yard lights. remove & replace concrete swale near (e) Complete | OtherType unconfirmed | Complete | 7 months | |
| Apr 18, 2019 | 1201 Harrison St #0 Fire alarm permit for (n) hydrogen fuel facility. ref permit# 201711133812. **maher n/a** Issued | Other | Issued | Within 1 month | |
| Feb 6, 2019 | 3550 Mission St Revision to plans pa #201711133814. equipment compound shifted, same scope of work. Complete | Revision or supplement | Complete | 2 months | |
| Jan 30, 2019 | 1201 Harrison St #0 Revision to issued permit #201711133812, structural sheet revision. maher na Complete | Revision or supplement | Complete | 2 months | |
| Nov 13, 2017 | 3550 Mission St New proposed hydrogen fule dispensers for passenger vehicles.associated equiptment foundations for auxilliary equiptment. ** maher: disturbance of at least 50 cu. yd of soil. route to dph ** Complete | Retaining wall or site workType unconfirmed | Complete | 10 months | |
| Nov 13, 2017 | 1201 Harrison St #0 New proposed hydrogen fuel dispensers for passenger vehicles.associated equiptment foundations for auxilliary equiptment. ** maher: disturbance of at least 50 cu. yd of soil. route to dph ** Complete | Retaining wall or site workType unconfirmed | Complete | 11 months | |
| Nov 8, 2017 | 551 03rd St New proposed hydrogen fuel dispensers for passenger vehicles.associated equipment foundation for auxilliary equiptment. at an existing gas station ** maher: disturbance of at least 50 cu. yd of soil. route to dph ** Complete | Retaining wall or site workType unconfirmed | Complete | 10 months | |
| Aug 6, 2008 | 1401 19th Av Ada access ramp at building entry. ada fixtures in restroom. ada counter at sales area. restriping ada parking area. Expired | Commercial or tenant improvement | Expired | Within 1 month | |
| Mar 25, 2008 | 1288 19th Av Install new clean air separator (heavy), new isd sensors at existing dispensers & enclosure. Complete | Other | Complete | Within 1 month |
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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