Yunxiao Yang

License: C87746; Look the license up with the state
Listed as: engineer
On San Francisco permits: Apr 2022 to Jul 2025

6 permits since 2000 (engineer on 6 permits): 3 completed, 2 in progress, 1 never finaled.

CompletedIn progressNever finaledExpired 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. How to read these records

Most recent permits

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Jul 9, 2025	Completed final sign-off May 2026	1635 Divisadero St	Triton Tower Inc	modification to an existing at&t wireless facility consisting: remove/relocate 16 antennas + 2 new r/r 32 rru's; remove extg powertrunks, cables, tray; r/r surge suppressors w/6 dc-9; h frame behind new frp screening. equipment area sow to include; r+r 32 batteries; remove 3 purcell cabinets; Details Permit 202507090417 Status complete Filed Jul 9, 2025 Permit issued Jul 17, 2025 Final sign-off May 14, 2026 Declared cost $150,000 Address 1635 Divisadero St modification to an existing at&t wireless facility consisting: remove/relocate 16 antennas + 2 new r/r 32 rru's; remove extg powertrunks, cables, tray; r/r surge suppressors w/6 dc-9; h frame behind new frp screening. equipment area sow to include; r+r 32 batteries; remove 3 purcell cabinets; Open the permit page	$150,000
Jan 15, 2025	In progress issued Apr 2025	150 Hooper St	Stc Netcom Inc.	installation of an unmanned telecomm facility, consisting of a rooftop design with anennaes concealed by frp screening. related supporting equipment included. Details Permit 202501158398 Status issued Filed Jan 15, 2025 Permit issued Apr 23, 2025 Declared cost $195,000 Address 150 Hooper St installation of an unmanned telecomm facility, consisting of a rooftop design with anennaes concealed by frp screening. related supporting equipment included. Open the permit page	$195,000
Aug 13, 2024	Completed final sign-off Jan 2026	401 03rd St	Metropolitan Electrical Construction	at&t wireless modification of an (e) roofing wireless facility consisting - remove 4 antennas, install 5 antennas, extend (e) frp screening; new 1 rectifier in (e) dcpp & 1 new xmu in (e) purcell cab; frp screening to match texture/color of (e) frp screening Details Permit 202408138505 Status complete Filed Aug 13, 2024 Permit issued Jan 28, 2025 Final sign-off Jan 2, 2026 Declared cost $85,000 Address 401 03rd St at&t wireless modification of an (e) roofing wireless facility consisting - remove 4 antennas, install 5 antennas, extend (e) frp screening; new 1 rectifier in (e) dcpp & 1 new xmu in (e) purcell cab; frp screening to match texture/color of (e) frp screening Open the permit page	$85,000
Aug 25, 2023	Never finaled filed Aug 2023, never issued	1801 Fulton St		remove(1)(e)antenna.remove(4)(e)) rrus(2) rrus11 b13(2) rrus112 b4. install (3)(n) antennas. install (3)(n)rrus (1)4449(2)8843. install (4)(n) diplexer. install (2)(n) antenna mounts.relocate (1)(e) 6x12 hyrbid cable.install (2)(n) 6x12 hyrbid cablles. sow at equipment. remove (1) (e) legacy 48v pp. Details Permit 202308255266 Status filed Filed Aug 25, 2023 Declared cost $40,000 Address 1801 Fulton St remove(1)(e)antenna.remove(4)(e)) rrus(2) rrus11 b13(2) rrus112 b4. install (3)(n) antennas. install (3)(n)rrus (1)4449(2)8843. install (4)(n) diplexer. install (2)(n) antenna mounts.relocate (1)(e) 6x12 hyrbid cable.install (2)(n) 6x12 hyrbid cablles. sow at equipment. remove (1) (e) legacy 48v pp. Open the permit page	$40,000
Jun 21, 2023	Completed final sign-off Jul 2025	601 Van Ness Av	Endeavor Wireless Construction Inc	remove 9 (e) antennas. remove 7 (e) piplexers. install 9 (n) antennas. install 6 (n) splitters.install 6 (n) cominers.install 3 (n) antenna mounts. no new batteries proposed. Details Permit 202306210510 Status complete Filed Jun 21, 2023 Permit issued Jan 4, 2024 Final sign-off Jul 1, 2025 Declared cost $40,000 Address 601 Van Ness Av remove 9 (e) antennas. remove 7 (e) piplexers. install 9 (n) antennas. install 6 (n) splitters.install 6 (n) cominers.install 3 (n) antenna mounts. no new batteries proposed. Open the permit page	$40,000
Apr 6, 2022	In progress issued Nov 2023	245 South Van Ness Av	Ravig Inc Dba Salient Global Technologi, Endeavor Wireless Construction Inc	verizon wireless: remove 3 (e) rrus. remove 3 (e) dc-3315 surge protector. install 6 (n) antennas, 3 (n) rrus, 3 (n) dc surge protectors. remove 3 (e) 6x12 hybrid cables. install 3 (n) 12x24 hybrid cables. relocate 3 (e) rrus to antennas. remove 3 (e) surge protector. install 3 (e) surge protector. Details Permit 202204061663 Status issued Filed Apr 6, 2022 Permit issued Nov 7, 2023 Declared cost $40,000 Address 245 South Van Ness Av verizon wireless: remove 3 (e) rrus. remove 3 (e) dc-3315 surge protector. install 6 (n) antennas, 3 (n) rrus, 3 (n) dc surge protectors. remove 3 (e) 6x12 hybrid cables. install 3 (n) 12x24 hybrid cables. relocate 3 (e) rrus to antennas. remove 3 (e) surge protector. install 3 (e) surge protector. Open the permit page	$40,000