Oscar Lara Gonzalez
- Listed as
- authorized agent-others, contractor, designer
- Firm
- Firemex Solutions Inc.
- Based in
- Brisbane
- On San Francisco permits
- Jul 2018 to Apr 2026
47 permits since 2000 (contractor on 47 permits, authorized agent-others on 2 permits, designer on 2 permits): 37 completed, 5 in progress, 4 never finaled, 1 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. Their ranked record as a contractor is on their contractor page. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Apr 14, 2026 | Completed final sign-off Aug 2026 | 45 Bernard St | Firemex Solutions Inc. | as built for pa 202511069040Details
as built for pa 202511069040 | |
| Apr 14, 2026 | In progress issued Apr 2026 | 1942 Leavenworth St | Firemex Solutions Inc. | as builts for permit # 202511048856 - for fire sprinkler system and underground.Details
as builts for permit # 202511048856 - for fire sprinkler system and underground. | |
| Nov 6, 2025 | Completed final sign-off Aug 2026 | 45 Bernard St | Firemex Solutions Inc. | installation of a new fire sprinkler system per nfpa-13 and installtion of 2" underground ref 202008222415Details
installation of a new fire sprinkler system per nfpa-13 and installtion of 2" underground ref 202008222415 | $43,372 |
| Nov 4, 2025 | In progress issued Nov 2025 | 1942 Leavenworth St | Firemex Solutions Inc. | install a new fire sprinkler system on entire ground floor per nfpa13, including the adjacent egress path and 2" underground for a 2" dedicated serviceDetails
install a new fire sprinkler system on entire ground floor per nfpa13, including the adjacent egress path and 2" underground for a 2" dedicated service | $18,732 |
| Aug 28, 2025 | In progress issued Aug 2025 | 2717 Union St | Firemex Solutions Inc. | as builts fire sprinkler for 202507221334Details
as builts fire sprinkler for 202507221334 | $32,000 |
| Jul 22, 2025 | In progress issued Jul 2025 | 2717 Union St | Firemex Solutions Inc. | install a new fire sprinkler system per nfpa 13r on 3rd floor only and a 2" underground for 2" dedcated fire serviceDetails
install a new fire sprinkler system per nfpa 13r on 3rd floor only and a 2" underground for 2" dedcated fire service | $32,000 |
| Jul 17, 2024 | Completed final sign-off Mar 2025 | 1444 Mcallister St | Firemex Solutions Inc. | tenant improvement fire to add 5 sprinkler heads and relocate 2 heads. ref pa 202308305581Details
tenant improvement fire to add 5 sprinkler heads and relocate 2 heads. ref pa 202308305581 | $14,490 |
| Jul 10, 2024 | In progress issued Jul 2024 | 993 Tennessee St | Firemex Solutions Inc. | tenant improvement: to add (1) sprinkler head under stairs closet. ref pa# 202406063836.Details
tenant improvement: to add (1) sprinkler head under stairs closet. ref pa# 202406063836. | $2,400 |
| May 24, 2024 | Completed final sign-off Jun 2024 | 1245 04th St | Firemex Solutions Inc. | ref pa# 2023-0213-1874 add 4 sprinkler heads to new childrens restroomDetails
ref pa# 2023-0213-1874 add 4 sprinkler heads to new childrens restroom | $6,300 |
| Apr 16, 2024 | Completed final sign-off May 2024 | 2300 22nd Av | Firemex Solutions Inc. | revision to approved fire sprinkler plans pa# 2023-0706-1560 due to cancellation of south side of building as-built plans to modify sprinkler coverage to accommodate phase 1 architectural plans. phase 2 will require an additional sprinkler permit to be able to finalize phase 2.Details
revision to approved fire sprinkler plans pa# 2023-0706-1560 due to cancellation of south side of building as-built plans to modify sprinkler coverage to accommodate phase 1 architectural plans. phase 2 will require an additional sprinkler permit to be able to finalize phase 2. | |
| Mar 18, 2024 | Completed final sign-off May 2025 | 233 Lincoln Wy | Firemex Solutions Inc. | as builts for permit 2024-0208-5511Details
as builts for permit 2024-0208-5511 | |
| Mar 5, 2024 | Completed final sign-off Dec 2024 | 233 Lincoln Wy | Firemex Solutions Inc. | installation of 2" underground for a 2" dedicated fire service, f/p ref 202402085511 ref 202308174696Details
installation of 2" underground for a 2" dedicated fire service, f/p ref 202402085511 ref 202308174696 | $12,160 |
| Feb 27, 2024 | Completed final sign-off Dec 2024 | 3007 California St | Firemex Solutions Inc. | installation of 2" underground for a 2" dedicated service, ref f/s# 202310178781.Details
installation of 2" underground for a 2" dedicated service, ref f/s# 202310178781. | $12,500 |
| Feb 8, 2024 | Completed final sign-off May 2025 | 233 Lincoln Wy | Firemex Solutions Inc. | installation of fire sprinkler system on first floor, only per nfpa13r, 13 sprinkler total. underground under separate permit. ref pa# 202308174696.Details
installation of fire sprinkler system on first floor, only per nfpa13r, 13 sprinkler total. underground under separate permit. ref pa# 202308174696. | $8,820 |
| Jan 24, 2024 | Completed final sign-off Feb 2025 | 370 De Haro St | Firemex Solutions Inc. | unit# 8: add 3 sprinkler heads and remove 4, ref pa ti# 202312182686.Details
unit# 8: add 3 sprinkler heads and remove 4, ref pa ti# 202312182686. | $12,000 |
| Dec 12, 2023 | Completed final sign-off May 2024 | 1470 09th Av | Firemex Solutions Inc. | re-commencement of sprinkler work 4' dedicated underground ref pa# 2019-0904-0554Details
re-commencement of sprinkler work 4' dedicated underground ref pa# 2019-0904-0554 | $12,000 |
| Dec 1, 2023 | Completed final sign-off May 2025 | 1236 07th Av | Firemex Solutions Inc. | installation of fire sprinkler system per nfpa13-r and 2" underground, ref pa# 202211035841.Details
installation of fire sprinkler system per nfpa13-r and 2" underground, ref pa# 202211035841. | $30,660 |
| Oct 20, 2023 | Completed final sign-off Oct 2025 | 78 26th Av | Firemex Solutions Inc. | installation of fire sprinkler system per nfpa13r and 2" undergroundDetails
installation of fire sprinkler system per nfpa13r and 2" underground | $18,690 |
| Oct 17, 2023 | Completed final sign-off Dec 2024 | 3007 California St | Firemex Solutions Inc. | installation of fire sprinklers per nfpa 13 on first level only. ref 202104289495.Details
installation of fire sprinklers per nfpa 13 on first level only. ref 202104289495. | $19,040 |
| Aug 28, 2023 | Completed final sign-off Apr 2024 | 335 Hill St | Firemex Solutions Inc. | (rear) as-built for building permit #2023-0427-6574 - changes to sidewall heads and (e) galvanized pipe (size & material) verified by inspector.Details
(rear) as-built for building permit #2023-0427-6574 - changes to sidewall heads and (e) galvanized pipe (size & material) verified by inspector. | |
| Jul 6, 2023 | Completed final sign-off May 2024 | 2300 22nd Av | Firemex Solutions Inc. | install automatic fire sprinkler system per nfpa 13 and 2" underground. ref to 201710030267Details
install automatic fire sprinkler system per nfpa 13 and 2" underground. ref to 201710030267 | $25,100 |
| Apr 27, 2023 | Completed final sign-off Apr 2024 | 335 Hill St | Firemex Solutions Inc. | (rear building) tenant improvement, add fire sprinkler coverage on adu and underground per nfpa 13d 10-heads only. ref 202102054125.Details
(rear building) tenant improvement, add fire sprinkler coverage on adu and underground per nfpa 13d 10-heads only. ref 202102054125. | $9,296 |
| Jan 12, 2023 | Completed final sign-off Feb 2024 | 989 Hollister Av | Firemex Solutions Inc. | as builts for pa# 2022-1223-9128; underground with a 2" dedicated fire service.Details
as builts for pa# 2022-1223-9128; underground with a 2" dedicated fire service. | |
| Dec 23, 2022 | Completed final sign-off Feb 2024 | 989 Hollister Av | Firemex Solutions Inc. | 2" combinatin undergroundDetails
2" combinatin underground | $15,960 |
| Dec 23, 2022 | Expired or cancelled cancelled Apr 2023 | 173 Jordan Av | Firemex Solutions Inc. | installation of fire spinkler system per nfpa 13d. bldg pa# 202205315320Details
installation of fire spinkler system per nfpa 13d. bldg pa# 202205315320 | $26,460 |
| Sep 26, 2022 | Completed final sign-off Feb 2023 | 665 05th Av | Firemex Solutions Inc. | install of new f/s system per nfpa13r in attic only - 16 total heads. including 2" dedicated fire service - 23 feet. ref bpa#202205315261.Details
install of new f/s system per nfpa13r in attic only - 16 total heads. including 2" dedicated fire service - 23 feet. ref bpa#202205315261. | $17,262 |
| Aug 25, 2022 | Completed final sign-off Oct 2023 | 1555 Oak St | Firemex Solutions Inc. | install new fire sprinler system per nfpa13 througout ground floor including 2in deidcated fire servce nfpa 24. ref pa 202002265525Details
install new fire sprinler system per nfpa13 througout ground floor including 2in deidcated fire servce nfpa 24. ref pa 202002265525 | $47,300 |
| Aug 11, 2022 | Completed final sign-off Oct 2022 | 3633 Mission St | Firemex Solutions Inc. | relocate (6) fire sprinklers on lower level to acommodate new layout. ref bpa#202201105680Details
relocate (6) fire sprinklers on lower level to acommodate new layout. ref bpa#202201105680 | $5,712 |
| Aug 11, 2022 | Never finaled issued Aug 2022, no final | 4122 26th St | Firemex Solutions Inc. | recommencement and completion of work approved under pa#201910083796.Details
recommencement and completion of work approved under pa#201910083796. | $3,000 |
| Jul 26, 2022 | Completed final sign-off Sep 2022 | 1507 Sloat Bl | Firemex Solutions Inc. | ti fire sprinler ti add 13 sprinkler heads, ref pa 202204111964Details
ti fire sprinler ti add 13 sprinkler heads, ref pa 202204111964 | $12,040 |
| Jun 29, 2022 | Completed final sign-off Nov 2023 | 989 Hollister Av | Firemex Solutions Inc. | installation of nfpa 13d fire sprinkler system on new adu; underground on separate permitDetails
installation of nfpa 13d fire sprinkler system on new adu; underground on separate permit | $6,720 |
| Jun 29, 2022 | Completed final sign-off May 2023 | 4122 26th St | Firemex Solutions Inc. | installation of fire sprinkler system per nfpa 13r on new family room. ref permit 202208049898.Details
installation of fire sprinkler system per nfpa 13r on new family room. ref permit 202208049898. | $7,090 |
| Nov 23, 2021 | Completed final sign-off May 2024 | 1470 09th Av | Firemex Solutions Inc. | rev to pa# 2020-102-6959 due to the construction of fire rated partition walls in garage area, that will redue the calculation areaDetails
rev to pa# 2020-102-6959 due to the construction of fire rated partition walls in garage area, that will redue the calculation area | $4,200 |
| Apr 27, 2021 | Completed final sign-off Apr 2022 | 333 27th St | Firemex Solutions Inc. | as builts for job card # 2020-12151022. install new fire sprinkler system throughout building per nfpa 13r including 2" fire serviceDetails
as builts for job card # 2020-12151022. install new fire sprinkler system throughout building per nfpa 13r including 2" fire service | |
| Mar 17, 2021 | Completed final sign-off Aug 2022 | 1099 Dolores St | Firemex Solutions Inc. | fire sprinkler and new 4" underground fire water service installation (ref pa # 2019-0521-2127 s)Details
fire sprinkler and new 4" underground fire water service installation (ref pa # 2019-0521-2127 s) | |
| Jan 14, 2021 | Completed final sign-off Apr 2021 | 380 10th St | Firemex Solutions Inc. | relocate one sprinkler head on bathroom add one sprinkler in officeDetails
relocate one sprinkler head on bathroom add one sprinkler in office | $2,856 |
| Dec 15, 2020 | Completed final sign-off Apr 2022 | 333 27th St | Firemex Solutions Inc. | 202012151022fire sprinkler system 36 heads and 2" underground.Details
202012151022fire sprinkler system 36 heads and 2" underground. | $25,603 |
| Oct 20, 2020 | Completed final sign-off May 2024 | 1470 09th Av | Firemex Solutions Inc. | as-builts. new field flow test for new sprinkler system incl 4" underground (20ft) on ground flr only. 58 total heads per nfpa 13. job card 2019-0904-0554. ref 2017-0920-9110. sprinkler monitoring under sep permit.Details
as-builts. new field flow test for new sprinkler system incl 4" underground (20ft) on ground flr only. 58 total heads per nfpa 13. job card 2019-0904-0554. ref 2017-0920-9110. sprinkler monitoring under sep permit. | |
| Dec 23, 2019 | Never finaled issued Dec 2019, no final | 1165 Francisco St | Firemex Solutions Inc. | ref pa# 201608034060; install new fire sprinkler system at new adu units and egress per nfpa 13 including 2 dedicated fire service (total sprinklers 31) n/a maherDetails
ref pa# 201608034060; install new fire sprinkler system at new adu units and egress per nfpa 13 including 2 dedicated fire service (total sprinklers 31) n/a maher | $17,484 |
| Dec 18, 2019 | Never finaled issued Dec 2019, no final | 969 Burnett Av | Firemex Solutions Inc. | as builts for pa #2019-0521-1232: fire sprinklers installation and underground workDetails
as builts for pa #2019-0521-1232: fire sprinklers installation and underground work | |
| Oct 8, 2019 | Completed final sign-off Dec 2022 | 4122 26th St | Firemex Solutions Inc. | install new fire sprinkler system per nfpa 13 new remodel attic floor only including 2" dedicated fire service. ref 201308204795Details
install new fire sprinkler system per nfpa 13 new remodel attic floor only including 2" dedicated fire service. ref 201308204795 | $11,466 |
| Sep 4, 2019 | Never finaled issued Sep 2019, no final | 1470 09th Av | Firemex Solutions Inc. | install new fire sprinkler system per nfpa 13 throughout gorund fl including a 4" dedicated fire service for new adus. ref pa #201709209110.Details
install new fire sprinkler system per nfpa 13 throughout gorund fl including a 4" dedicated fire service for new adus. ref pa #201709209110. | $32,712 |
| May 21, 2019 | Completed final sign-off Jul 2020 | 969 Burnett Av | Firemex Solutions Inc. | fire sprinkler system - 45 sprinkler 4" underground ref pa 2016-0629-1212Details
fire sprinkler system - 45 sprinkler 4" underground ref pa 2016-0629-1212 | $30,000 |
| May 2, 2019 | Completed final sign-off Jun 2021 | 1251 08th Av | Firemex Solutions Inc. | fire sprinkler system 38 new sprinkler new 4" ugDetails
fire sprinkler system 38 new sprinkler new 4" ug | $19,000 |
| Jan 15, 2019 | Completed final sign-off Nov 2019 | 335 27th St | Firemex Solutions Inc. | install new fire sprinkler system throughout front building per nfpa 13-r including new 2" fire service (total sprinklers 31) ref pa 2015-0420-4069Details
install new fire sprinkler system throughout front building per nfpa 13-r including new 2" fire service (total sprinklers 31) ref pa 2015-0420-4069 | $16,957 |
| Nov 7, 2018 | Completed final sign-off Jun 2020 | 2201 California St | Firemex Solutions Inc. | install new fire sprinkler system at new adu unit on g/f including unit and corridors exits per nfpa13. including 2 inches dedicated fire water service. total of 16 sprinklers. ref pa#201711284922. sprinkler monitoring separate permit.Details
install new fire sprinkler system at new adu unit on g/f including unit and corridors exits per nfpa13. including 2 inches dedicated fire water service. total of 16 sprinklers. ref pa#201711284922. sprinkler monitoring separate permit. | $8,736 |
| Jul 18, 2018 | Completed final sign-off Feb 2019 | 122 Avila St | Firemex Solutions Inc. | install new fire sprinkler system throughout building per nfpa 13r, including 2" dedicated fire sprinkler. (w/underground). total 32 sprinklers. ref #201611223344-s1Details
install new fire sprinkler system throughout building per nfpa 13r, including 2" dedicated fire sprinkler. (w/underground). total 32 sprinklers. ref #201611223344-s1 | $16,800 |