Ng's Landmark Building & Engineering Contractors Inc
Report verdict
Licensed & active (expires 2026-11-30) · No board discipline flag found in covered sources · 95 permits on file
88/100 HomeProFax Score — public-record factors only, not a rating of workmanship. How the score works Full report
The state board is the authority. A flag is a prompt to read the board record, not a verdict. Verify license status with the issuing board before you hire. See methodology and disclaimer & corrections.
What this report checks
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 20/20 | No disciplinary flag on board record |
| Permit history | 20/20 | 95 permits on file |
| Reviews (BBB + HomeProFax) | 13/25 | No BBB rating on file and no approved HomeProFax reviews yet (neutral). External ratings are linked below, not stored |
A simple, transparent sum of public-record factors. How the score works. Not a rating of workmanship.
Source data as of: Report rebuilt from source files on 2026-10-19 · CSLB bond/workers' comp as of 2026-10-14 · most recent permit on file: 2023-01-20.
What we checked
| License | Checked | CA Corporation #547990 · active |
| Bond | Checked | $25,000 with WESTERN SURETY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Exempt · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1988 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 95 permits on record |
| Discipline | Checked | none on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing provided by the contractor yet |
Public records as of their source dates. Board status is shown as reported by the board. Not a guarantee. Ask the contractor for their verified HomeProFax report.
Licenses
Licensed since 1988 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 547990 | Corporation (A| B) Workers' comp: Exempt; Contractor bond: $25000 (WESTERN SURETY COMPANY) | clear | 1988-11-15 | 2026-11-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · WESTERN SURETY COMPANY · effective 2025-03-05 |
|---|---|
| Workers' comp | Exempt (no employees reported to CSLB) · effective 2025-10-02 |
Source: CSLB Public Data Portal (License Master), as of 2026-10-14. Verify current bond and insurance with CSLB and the insurer before you hire.
Building permits
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2023-01-20 | 202212158445 | otc alterations permit | 5011 Geary Bl | $10,000 |
| 2022-07-14 | 202207087981 | otc alterations permit | 833 Pacheco St | $15,000 |
| 2020-02-04 | 202002043447 | otc alterations permit | 515 Goettingen St | $40,000 |
| 2019-10-02 | 201910023277 | otc alterations permit | 1726 Judah St | $4,000 |
| 2019-09-11 | 201909111300 | otc alterations permit | 2525 22nd Av | $8,000 |
| 2019-08-28 | 201908158855 | otc alterations permit | 2719 44th Av | $6,000 |
| 2018-10-17 | 201708225472 | otc alterations permit | 2719 44th Av | $28,000 |
| 2018-08-16 | 201801098173 | additions alterations or repairs | 1462 Newcomb Av | $10,000 |
| 2018-05-17 | 201805179358 | otc alterations permit | 2307 16th Av | $10,000 |
| 2018-02-07 | 201710312755 | otc alterations permit | 1462 Newcomb Av | $200,000 |
| 2017-09-14 | 201707171998 | otc alterations permit | 1637 Larkin St | $70,000 |
| 2017-02-01 | 201702018358 | otc alterations permit | 148 Robinhood Dr | $20,000 |
| 2016-10-31 | 201609289082 | otc alterations permit | 879 Sanchez St | $250 |
| 2016-08-17 | 201607283590 | otc alterations permit | 879 Sanchez St | $5,000 |
| 2016-05-12 | 201506098442 | additions alterations or repairs | 879 Sanchez St | $54,850 |
| 2016-04-06 | 201604064051 | otc alterations permit | 1487 34th Av | $4,000 |
| 2016-04-06 | 201512185470 | otc alterations permit | 2339 California St | $70,000 |
| 2015-09-11 | 201509116685 | otc alterations permit | 2030 12th Av | $20,000 |
| 2015-02-26 | 201502188658 | otc alterations permit | 96 Gough St | $8,000 |
| 2015-02-26 | 201502178433 | otc alterations permit | 414 Duncan St | $1,800 |
| 2015-02-23 | 201501296956 | otc alterations permit | 2748 Steiner St | $16,500 |
| 2015-02-17 | 201501307078 | otc alterations permit | 414 Duncan St | $5,000 |
| 2015-01-21 | 201409126226 | otc alterations permit | 96 Gough St | $125,000 |
| 2014-12-02 | 201412022776 | otc alterations permit | 543 19th Av | $2,000 |
| 2014-08-19 | 201408194123 | otc alterations permit | 1715 Anza St | $40,000 |
| 2014-08-01 | 201408012766 | otc alterations permit | 623 Haight St | $7,000 |
| 2014-02-26 | 201402269325 | otc alterations permit | 284 Waller St | $6,000 |
| 2014-01-07 | 201312093723 | otc alterations permit | 135 Robinhood Dr | $11,329 |
| 2013-12-02 | 201312023072 | otc alterations permit | 55 Margaret Av | $5,000 |
| 2013-07-16 | 201307161906 | otc alterations permit | 5431 California St | $5,000 |
| 2013-07-16 | 201307161903 | otc alterations permit | 1430 33rd Av | $15,000 |
| 2013-04-29 | 201304265527 | otc alterations permit | 879 Sanchez St | $500 |
| 2012-10-17 | 201210172192 | otc alterations permit | 794 Pacheco St | $1 |
| 2012-10-17 | 201210172208 | otc alterations permit | 726 Masonic Av | $3,000 |
| 2012-09-28 | 201209280833 | otc alterations permit | 1 Lomita Av | $8,000 |
| 2012-09-21 | 201209210301 | otc alterations permit | 794 Pacheco St | $30,000 |
| 2012-09-14 | 201209149728 | otc alterations permit | 464 25th Av | $3,000 |
| 2012-05-03 | 201204269133 | otc alterations permit | 1553 Kirkwood Av | $15,000 |
| 2012-04-10 | 201204107965 | otc alterations permit | 174 Fairmount St | $3,000 |
| 2011-10-18 | 201110176934 | otc alterations permit | 148 Robinhood Dr | $10,000 |
| 2011-09-15 | 201107140201 | otc alterations permit | 148 Robinhood Dr | $50,000 |
| 2011-06-21 | 201106218534 | otc alterations permit | 435 Tehama St | $5,000 |
| 2010-12-02 | 201012025976 | otc alterations permit | 2719 44th Av | $10,000 |
| 2010-07-29 | 201007297701 | otc alterations permit | 650 02nd St | $60,000 |
| 2010-07-29 | 201007297699 | otc alterations permit | 2719 44th Av | $30,000 |
| 2010-05-21 | 201005182702 | otc alterations permit | 1380 07th Av | $6,000 |
| 2010-01-13 | 201001134648 | otc alterations permit | 80 Merced Av | $8,000 |
| 2010-01-13 | 200804018518 | additions alterations or repairs | 1553 Kirkwood Av | $200,000 |
| 2009-09-04 | 200909046194 | otc alterations permit | 145 Commonwealth Av | $1 |
| 2009-09-04 | 200909046196 | otc alterations permit | 254 Grand View Av | $1 |
| 2008-10-02 | 200809020585 | otc alterations permit | 3543 18th St | $12,000 |
| 2008-08-08 | 200808078693 | otc alterations permit | 145 Commonwealth Av | $35,000 |
| 2008-07-23 | 200807237416 | otc alterations permit | 145 Commonwealth Av | $60,000 |
| 2008-07-22 | 200807227219 | otc alterations permit | 349 Cumberland St | $1,000 |
| 2008-06-11 | 200806114125 | otc alterations permit | 349 Cumberland St | $3,000 |
| 2008-04-22 | 200804220311 | otc alterations permit | 4179 20th St | $3,000 |
| 2008-01-24 | 200801233077 | otc alterations permit | 1553 Kirkwood Av | $80,000 |
| 2007-11-28 | 200711289089 | otc alterations permit | 1553 Kirkwood Av | $40,000 |
| 2007-10-05 | 200710054674 | otc alterations permit | 68 07th Av | $15,000 |
| 2007-09-06 | 200709061883 | otc alterations permit | 1536 Newcomb Av | $26,000 |
| 2007-07-17 | 200707176918 | otc alterations permit | 46 Presidio Av | $20,000 |
| 2007-06-26 | 200706265103 | otc alterations permit | 15 26th Av | $10,000 |
| 2007-03-20 | 200703206674 | otc alterations permit | 274 King St | $2,000 |
| 2006-10-25 | 200610256039 | otc alterations permit | 2908 Sloat Bl | $5,000 |
| 2006-10-05 | 200610054214 | otc alterations permit | 521 Congo St | $5,000 |
| 2005-05-12 | 200505122225 | otc alterations permit | 517 Belvedere St | $8,000 |
| 2005-03-24 | 200503248251 | otc alterations permit | 15 26th Av | $10,000 |
| 2005-01-27 | 200501274103 | otc alterations permit | 557 Bright St | $5,000 |
| 2005-01-27 | 200501274105 | otc alterations permit | 3580 18th St | $10,000 |
| 2004-12-15 | 200412151465 | otc alterations permit | 4209 22nd St | $4,000 |
| 2004-09-13 | 200409133934 | otc alterations permit | 3580 18th St | $8,000 |
| 2004-05-10 | 200405103409 | otc alterations permit | 3580 18th St | $10,000 |
| 2004-03-17 | 200403178827 | otc alterations permit | 202 Roosevelt Wy | $7,000 |
| 2004-01-13 | 200401133945 | otc alterations permit | 72 Panorama Dr | $8,000 |
| 2003-10-20 | 200310207890 | otc alterations permit | 2237 Union St | $6,000 |
| 2003-09-11 | 200309114439 | otc alterations permit | 202 Roosevelt Wy | $10,000 |
| 2003-09-03 | 200309033678 | otc alterations permit | 517 Belvedere St | $10,000 |
| 2003-09-03 | 200309033681 | otc alterations permit | 15 26th Av | $1 |
| 2003-06-09 | 200306096582 | otc alterations permit | 3777 22nd St | $12,000 |
| 2003-06-05 | 200306056340 | otc alterations permit | 232 04th Av | $12,000 |
| 2003-02-24 | 200302248091 | otc alterations permit | 408 Duncan St | $800 |
| 2002-12-18 | 200212183755 | otc alterations permit | 2065 Turk Bl | $4,000 |
| 2002-12-09 | 200211050804 | additions alterations or repairs | 282 Lily St | $26,000 |
| 2002-11-19 | 200211191821 | otc alterations permit | 15 26th Av | $8,000 |
| 2002-07-12 | 200206260070 | additions alterations or repairs | 4508 Irving St | $36,000 |
| 2002-06-19 | 200206199398 | otc alterations permit | 3025 24th Av | $20,000 |
| 2002-04-23 | 200204234790 | otc alterations permit | 262 Chestnut St | $1 |
| 2002-04-23 | 200204234789 | otc alterations permit | 262 Chestnut St | $1 |
| 2001-07-27 | 200107274716 | otc alterations permit | 268 Chestnut St | $30,000 |
| 2000-08-09 | 200008097359 | otc alterations permit | 278 Country Club Dr | $40,000 |
| 2000-07-07 | 200007074575 | otc alterations permit | 298 28th Av | $1 |
| 2000-06-22 | 200006223312 | otc alterations permit | 298 28th Av | $1 |
| 1999-09-30 | 9913976 | additions alterations or repairs | 294 28th Av | $1 |
| 1999-09-22 | 9919947 | — | — | — |
| 1999-03-22 | 9905409 | otc alterations permit | 1511 Lake St | $1 |
Source: DataSF (Building Permits + Building Permits Contacts)
Source: DataSF, City and County of San Francisco (Building Permits; Building Permits Contacts).
Discipline, complaints & legal
No board discipline or complaints found in our current sources. Federal court search (CourtListener): no state-consistent possible match in our last sample run, or not yet run for this contractor.
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Ng's Landmark Building & Engineering Contractors Inc · General Engineering Contractor
San Francisco, CA
License on file: CA ••••7990
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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