Andrew Haldnae

License: 77502; State contractor license record
Listed as: engineer
On San Francisco permits: Aug 2025 to Sep 2026

14 permits since 2000 (engineer on 14 permits): 3 completed, 11 in progress.

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
Sep 21, 2026	In progress filed Sep 2026, not yet issued	539 Bryant St		remove: 6 antennas, 4 radios 2 radomes, relocate 1 antenna, install: 6 antennas 2 radios, 1 pipe mount, 2 radomes, (e) radomes to be modified to 7" tall within compliance. (gamma sector) Details Permit 202609218440 Status filed Filed Sep 21, 2026 Declared cost $55,000 Address 539 Bryant St remove: 6 antennas, 4 radios 2 radomes, relocate 1 antenna, install: 6 antennas 2 radios, 1 pipe mount, 2 radomes, (e) radomes to be modified to 7" tall within compliance. (gamma sector) Open the permit page	$55,000
Sep 21, 2026	In progress filed Sep 2026, not yet issued	274 Brannan St		at&t modification to an existing unmanned wireless facility. remove (e) 2, replace 3 antennas; install mounts, install shelves, install 11 (n) convertors, instal 4 (n) dc breakers, install 4 (n) batteries, intsall 1 (n) bbu, & 1 (n) retrofit kit Details Permit 202609218414 Status filed Filed Sep 21, 2026 Declared cost $51,000 Address 274 Brannan St at&t modification to an existing unmanned wireless facility. remove (e) 2, replace 3 antennas; install mounts, install shelves, install 11 (n) convertors, instal 4 (n) dc breakers, install 4 (n) batteries, intsall 1 (n) bbu, & 1 (n) retrofit kit Open the permit page	$51,000
Apr 9, 2026	In progress filed Apr 2026, not yet issued	87 06th St		at&t modification of (e) wireless facility consisting of: install 2 air antennas behind (e) frp screen; () dc9; fiber trunks, (2) gawg dc trunks & remove (2) 6dc-48-60. install 1 retrofit kit; (1) 58v converter shelf; (7) 58v converters; (1) 15 & (3)50 amp dc breakers; (1) bbu. install rf safety Details Permit 202604099152 Status filed Filed Apr 9, 2026 Declared cost $80,322 Address 87 06th St at&t modification of (e) wireless facility consisting of: install 2 air antennas behind (e) frp screen; () dc9; fiber trunks, (2) gawg dc trunks & remove (2) 6dc-48-60. install 1 retrofit kit; (1) 58v converter shelf; (7) 58v converters; (1) 15 & (3)50 amp dc breakers; (1) bbu. install rf safety Open the permit page	$80,322
Apr 9, 2026	In progress filed Apr 2026, not yet issued	725 Taraval St		at&t: modification of an existing unmanned telecommunications facility; r/r 3 antennas; r/r 3 rrus; remove one power plant with -48 rectifiers. install 1 netsure power plant with 13 new -48v rectifiers; 1 expansion shelf; 12 converters; 1 (15 amp), 6 (50 amp dc breakers0; 1 g4bbu. Details Permit 202604099159 Status filed Filed Apr 9, 2026 Declared cost $80,322 Address 725 Taraval St at&t: modification of an existing unmanned telecommunications facility; r/r 3 antennas; r/r 3 rrus; remove one power plant with -48 rectifiers. install 1 netsure power plant with 13 new -48v rectifiers; 1 expansion shelf; 12 converters; 1 (15 amp), 6 (50 amp dc breakers0; 1 g4bbu. Open the permit page	$80,322
Mar 26, 2026	In progress issued Sep 2026	589 Howard St	High Band Construction Inc	at&t: modification of an existing telecommunications facility consisting: r/r 3 antennas within e frp radomes; r/r 3 rru's; remove (20) 155 ah & (12) 180 ah batteries; install (20) 210 ah batteries in e power plant & battery rack; install (3) 50 amp dc breakers; 10 converters; 1 - 58v upgrade Details Permit 202603268317 Status issued Filed Mar 26, 2026 Permit issued Sep 1, 2026 Declared cost $49,126 Address 589 Howard St at&t: modification of an existing telecommunications facility consisting: r/r 3 antennas within e frp radomes; r/r 3 rru's; remove (20) 155 ah & (12) 180 ah batteries; install (20) 210 ah batteries in e power plant & battery rack; install (3) 50 amp dc breakers; 10 converters; 1 - 58v upgrade Open the permit page	$49,126
Mar 26, 2026	In progress issued May 2026	225 30th St	Diablo Telecom & Construction Inc	at&t: modification of an e unmanned telecommunications facility; r/r (3) antennas; r/r (3)rrus; r/r (1) power plant;r/r (1) battery cabinet with 4 rectifiers + 11 converts. install (7)new converters & 8 rectifiers in new battery cabinet. install 4 190 a battery, 1 bbu, 1 15amp and 650 amb dc break Details Permit 202603268318 Status issued Filed Mar 26, 2026 Permit issued May 28, 2026 Declared cost $81,850 Address 225 30th St at&t: modification of an e unmanned telecommunications facility; r/r (3) antennas; r/r (3)rrus; r/r (1) power plant;r/r (1) battery cabinet with 4 rectifiers + 11 converts. install (7)new converters & 8 rectifiers in new battery cabinet. install 4 190 a battery, 1 bbu, 1 15amp and 650 amb dc break Open the permit page	$81,850
Mar 11, 2026	Completed final sign-off Jun 2026	1625 Post St	Nrci Telecom	revision to pa # 2025-0821-3599: install (1) omnion outdoor plants, remove (8) 170 ah batteries and relocate (12) 170 ah batteries. Details Permit 202603117373 Status complete Filed Mar 11, 2026 Permit issued Mar 16, 2026 Final sign-off Jun 16, 2026 Address 1625 Post St revision to pa # 2025-0821-3599: install (1) omnion outdoor plants, remove (8) 170 ah batteries and relocate (12) 170 ah batteries. Open the permit page
Feb 18, 2026	In progress issued Sep 2026	2121 19th Av	High Band Construction Inc	at&t: modification of an unmanned wireless facility. remove/replace 3 antennas, 3 rrus, 1 power plant, 1 batther cabinet. remove 24 batteries and install 20 new 210ah batteries. r/r converter and rectifiers. install (3) 50a dc breakers. install rf safety signs, stripping, barricades per eme report. Details Permit 202602186106 Status issued Filed Feb 18, 2026 Permit issued Sep 15, 2026 Declared cost $80,325 Address 2121 19th Av at&t: modification of an unmanned wireless facility. remove/replace 3 antennas, 3 rrus, 1 power plant, 1 batther cabinet. remove 24 batteries and install 20 new 210ah batteries. r/r converter and rectifiers. install (3) 50a dc breakers. install rf safety signs, stripping, barricades per eme report. Open the permit page	$80,325
Feb 18, 2026	In progress filed Feb 2026, not yet issued	833 Mission St		at&t: modification of an unmanned wireless facility - install 2 antennas stacked on new mounted pipes w/ frp dividers. remove/replace 1 power plant, 1 battery cabinet, 6 converters and 6 rectifiers, (1) 15amp and (3) 50amp dc breakers. new fence in equipment area. relocate (8) 180 ah batteries to Details Permit 202602186120 Status filed Filed Feb 18, 2026 Declared cost $82,000 Address 833 Mission St at&t: modification of an unmanned wireless facility - install 2 antennas stacked on new mounted pipes w/ frp dividers. remove/replace 1 power plant, 1 battery cabinet, 6 converters and 6 rectifiers, (1) 15amp and (3) 50amp dc breakers. new fence in equipment area. relocate (8) 180 ah batteries to Open the permit page	$82,000
Sep 10, 2025	Completed final sign-off Aug 2026	1155 Battery St	Diablo Telecom & Construction Inc	at&t modification of an (e) wireless facility consisting of lower 3 and add 3 air6419-b77 g antennas; remove 4 190ah batteries; install 1 bbu, 1 +24v to 58v retrofit kit, 1 expansion shelf, 11 58v converters, 1 48v recifiier (1) 15 amp dc breaker, (3)50amp dc breaker, (1) 2nd row 58v buss bar; Details Permit 202509104956 Status complete Filed Sep 10, 2025 Permit issued Nov 5, 2025 Final sign-off Aug 10, 2026 Declared cost $50,200 Address 1155 Battery St at&t modification of an (e) wireless facility consisting of lower 3 and add 3 air6419-b77 g antennas; remove 4 190ah batteries; install 1 bbu, 1 +24v to 58v retrofit kit, 1 expansion shelf, 11 58v converters, 1 48v recifiier (1) 15 amp dc breaker, (3)50amp dc breaker, (1) 2nd row 58v buss bar; Open the permit page	$50,200
Sep 10, 2025	In progress filed Sep 2025, not yet issued	100 Armory Dr		at&t modifications of (e) wireless facility: lower 3 antennas & add 3 new air 6419 antennas. remove 6, add 3 rrvs: mount pipes: remove (e) power plant converters & rectifiers and install (n) nestsure 7100 cub w/ 10 converters; 12 rectifiers; 6 50 amp dc breakers; converters. Details Permit 202509105033 Status filed Filed Sep 10, 2025 Declared cost $51,880 Address 100 Armory Dr at&t modifications of (e) wireless facility: lower 3 antennas & add 3 new air 6419 antennas. remove 6, add 3 rrvs: mount pipes: remove (e) power plant converters & rectifiers and install (n) nestsure 7100 cub w/ 10 converters; 12 rectifiers; 6 50 amp dc breakers; converters. Open the permit page	$51,880
Sep 10, 2025	Completed final sign-off Feb 2026	550 Indiana St	Diablo Telecom & Construction Inc	modifications of at and t existing wireless facility consisti of r/r 3 antennas, remove 6 rrus and install 3 rrus. install 9 58v converters, 1 +24 vdc to 5-58 vdc retrokit, 1 15 amp and 9 50 amp dc breakers, 4 190 ah batteries, 1 g 4 bbu Details Permit 202509104963 Status complete Filed Sep 10, 2025 Permit issued Dec 12, 2025 Final sign-off Feb 5, 2026 Declared cost $80,400 Address 550 Indiana St modifications of at and t existing wireless facility consisti of r/r 3 antennas, remove 6 rrus and install 3 rrus. install 9 58v converters, 1 +24 vdc to 5-58 vdc retrokit, 1 15 amp and 9 50 amp dc breakers, 4 190 ah batteries, 1 g 4 bbu Open the permit page	$80,400
Sep 10, 2025	In progress issued Sep 2026	1881 Post St	High Band Construction Inc	at&t modification of an existing wireless facility consisting of removal six rru's; add 3 rru & 3 air antennas; lower 3 air 6449 antennas; install rf signage, stripping & barricades; r/r one power plant; r/r 20 batteries; r/r rectifiers; install 11 -58v converters; install one 15 amp dc Details Permit 202509105000 Status issued Filed Sep 10, 2025 Permit issued Sep 15, 2026 Declared cost $80,200 Address 1881 Post St at&t modification of an existing wireless facility consisting of removal six rru's; add 3 rru & 3 air antennas; lower 3 air 6449 antennas; install rf signage, stripping & barricades; r/r one power plant; r/r 20 batteries; r/r rectifiers; install 11 -58v converters; install one 15 amp dc Open the permit page	$80,200
Aug 28, 2025	In progress issued Jan 2026	1408 California St	Metropolitan Electrical Construction	modification of an unmanned existing wireless facility consisting of r/r 3 antennas, remove 1 infinity power plant, 6-48 v rectifies, 4 +24 v rectifiers,relocate 12 190 arl batteries, install 1 512 power plan, 12 48 v 8 58 v converters, 3 50 amp dc breakers, 1 15 amp breaker. Details Permit 202508284096 Status issued Filed Aug 28, 2025 Permit issued Jan 29, 2026 Declared cost $51,000 Address 1408 California St modification of an unmanned existing wireless facility consisting of r/r 3 antennas, remove 1 infinity power plant, 6-48 v rectifies, 4 +24 v rectifiers,relocate 12 190 arl batteries, install 1 512 power plan, 12 48 v 8 58 v converters, 3 50 amp dc breakers, 1 15 amp breaker. Open the permit page	$51,000