Updated: Apr 01, 2026
Location and Projects
Address
1931 Old Middlefield Way, Mountain View, CA, 94043
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Brett Construction dba TC Platner Corporation
Brett Construction dba TC Platner Corporation, 1931 Old Middlefield Way, Mountain View, CA holds a General Building license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Brett Construction dba TC Platner Corporation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Brett Construction dba TC Platner Corporation Services
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Medium Multi-Family New Con...
Medium Multi-Family Remodel...
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Industrial Renovation
Hotel Renovation
Warehouse Renovation
Large Multi-Family New Cons...
Large Multi-Family Remodel ...
Healthcare Facility New Con...
Healthcare Facility Renovation
Brett Construction dba TC Platner Corporation Contact Information
Phone Number: (650) 444-0228
Address: 1931 Old Middlefield Way, Mountain View, CA 94043
Building Permits by Brett Construction dba TC Platner Corporation
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work: site: none interior: (area approx. 27k sf.) 1.) reconfiguration of office space. 2.) reconfiguration of lobby. 3.) new conference rooms and folding partition 4.) new server room/lab and new lab. 5.) reconfiguration break room. 6.) reconfiguration of ceiling grid. 7.) new window cut into existing concrete wall. 8.) mep to suit.
Valuation:
$1,684,079
Permit #:
2016 107218 CI
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement 5000sf spec space to be created. demolition of (e) partitions and ceiling w new wall infills to create one new office and grid lines 12/d. raise (e) ceiling below (e) mezzanine at grids 10-11/d-e. including demolish electrical plumbing and mechanical
Valuation:
$152,000
Permit #:
2015 026411 CI
Status:
expired
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Scope of work: 1) upgrade existing 2000-amp service to new 2500 amps. voltage remains at 277/480v, 3-phase, 4-wire. 2) separate the service to two 1200-amp meters between two tenants â– one already existing and the other new.
Valuation:
$170,510
Permit #:
2016 106751 CI
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Area of work, suite 50: 3,300 sf, ste 50 **issue new c of o for area of conversion** scope of work: â·replacement of existing overhead doors with glass overhead doors. interior: (area approx. 3,300 sf.) â·expansion of open office into former warehouse â·infill dock to floor height. â·mechanical & structural to suit. â·no plumbing.
Valuation:
$300,000
Permit #:
2016 122343 CI
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building area: 80,908sf area of work, suite 50: 3,300 sf, ste 50 **issue new c of o for area of conversion** scope of work: â·replacement of existing overhead doors with glass overhead doors. interior: (area approx. 3,300 sf.) â·expansion of open office into former warehouse â·infill dock to floor height. â·mechanical & structural to suit. â·no plumbing.
Valuation:
$300,000
Permit #:
2016 120866 CI
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*******permit to final & spec tenant improvement work******* 1) permit to final for fire damage repair county permit for units 1993 1995 1997 and 1999 w. san carlos street. final for tenant improvement work and associated electrical mechanical and plumbing. county approved plans and county field inspection records to be proved to city inspectors. 2) tenant improvement work to interior... see more
Valuation:
$58,682
Permit #:
2013 132434 CI
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: 1) upgrade existing 2000-amp service to new 2500 amps. voltage remains at 277/480v, 3-phase, 4-wire. 2) separate the service to two 1200-amp meters between two tenants â– one already existing and the other new.
Valuation:
$0
Permit #:
2016 106916 CI
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new canopy and upgrade exterior walkways resubmittal #1 azs 09-07-05 - relocating lamp posts base for parking lot lighting resubmittal # 2 - jpb - 09/20/05 - delete resubmittal # 1 from the scope of this permit (see bld2005-01187 for new permit for resubmittal #1)
Valuation:
$200,000
Permit #:
BLD2005-00626
Status:
final
Fee:
$9,258
Permit Type:
N/A
Building Type:
N/A
Demolish (e) partition walls and ceiling grid to accomodate (n) partition walls casework fixtures (n) wall & floor finishes. mep & life safety to be design building and submitted under separate permit
Valuation:
$200,000
Permit #:
201112029955
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Permit to legalize unpermitted work and provide new c of o for previous office/warehouse now occupied as office/manufacturing. scope of work consists of combining 2 commercial condo spaces (by same owner) into a single space by removing existing demissing wall; removing one set of the core restrooms; adding interior partions for new breakroom & offices; reconfiguring lighting, plugs, ... see more
Valuation:
$29,240
Permit #:
2002 042783 CI
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bianchini's market (concurrent plan check requested) addition/remodel - addition of 637sf to enlarge existing market. remodel - widening isles remodel exsiting restrooms for ada compliance resubmittal #1czn3/23/05 reconfiguring existing parkinglot and fences resubmittal # 2 - jpb - 06/02/05 - details on trash enclosure service area and parking resubmittal #3 czn 7/7/05 erosion control... see more
Valuation:
$25,000
Permit #:
BLD2005-00286
Status:
final
Fee:
$8,288
Permit Type:
N/A
Building Type:
N/A
*******permit to final & spec tenant improvement work******* 1) permit to final for fire damage repair county permit for units 1993 1995 1997 and 1999 w. san carlos street. final for tenant improvement work and associated electrical mechanical and plumbing. county approved plans and county field inspection records to be proved to city inspectors. 2) tenant improvement work to interior... see more
Valuation:
$58,682
Permit #:
2013 132434 CI
Status:
final
Fee:
N/A
Permit Type:
Retail
Building Type:
N/A
Permit for shell construction only - (concurrent plan check requested) (tenant will come in with the interior once applicable) resubmittal #1 azs 06-07-05 - soils report resubmittal # 2 - jpb - 07/14/05 - two additional sets of plans resubmittal #3 azs 10-25-05 - truss calcs resubmittal #4 czn 11/28/05 response to plan check comments calc and foundation details resubmittal # 5 - jpb -... see more
Valuation:
$3,900
Permit #:
BLD2005-00391
Status:
final
Fee:
$22,471
Permit Type:
N/A
Building Type:
N/A
Approx. 400 sf. tenant improvement to existing 1st floor exit vestibule (space 100 on plans). scope of work consists of demolishing an approx. 3 ft. long existing wing wall next to existing stairs and building bew 1 hour rated fire wall and installing (2) new 60 minute fire rated doors to separate existing open office area from exit vestibule
Valuation:
$18,510
Permit #:
2004 123714 CI
Status:
complete
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Tenant improvements - doctors office to include consultation offices billing office reception new handicap accessable restrooms exam rooms plumbing mechanical and electrical permits. resubmittal - jpb - 01/10/94 - as requested by winfred in his letter dated 12/22/93. revision - 04/14/94 - jpb - beam detail
Valuation:
N/A
Permit #:
BLD93-1609
Status:
final
Fee:
$1,701
Permit Type:
N/A
Building Type:
N/A
Ti/use and occupancy onlive software development 1st floor 4500 sf; relocate int wall & door system remove (e) partition wall minor suspended ceiling electrical. u&o issued 06/14/10 (yss)
Valuation:
$2,500
Permit #:
10000-00000-01260
Status:
issued
Fee:
$772
Permit Type:
N/A
Building Type:
N/A
Install 1 hour rated fire wall near stairs in the vestibule at the first floor. remove approx. 3 feet wing wall near stair. two new 60 minute fire rated door are to be provided
Valuation:
$18,510
Permit #:
2004 123788 CI
Status:
final
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Tenent improvements - new dental office to include exam rooms reception business and private office - electrical and plumbing. revision - jpb - 02/23/94 - mechanical. plan for air conditioning system
Valuation:
$0
Permit #:
BLD93-1689
Status:
Finaled
Fee:
$1,177
Permit Type:
N/A
Building Type:
N/A
Tenent improvements - new medical office to include exam rooms reception labratory bathroom. electrical and plumbing. revision 12-23-92 slg - relocate door revise walls and electrical
Valuation:
$0
Permit #:
BLD92-1390
Status:
Finaled
Fee:
$1,035
Permit Type:
N/A
Building Type:
N/A
**tenant no longer at this address** new tenant improvement broad reach capitol': archt elect and minor mechanical and plumbing 648 sf. u&o issued 08.23.10 (yss)
Valuation:
$50,000
Permit #:
07000-00000-00708
Status:
approved
Fee:
$2,393
Permit Type:
N/A
Building Type:
N/A
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Brett Construction dba TC Platner Corporation License info
Verified License
| License # | 331451 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Brett Construction dba TC Platner Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | James River Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
| Workers Comp Value | $1,000,000 |
51
Permits
- Building permit records show that Brett Construction dba TC Platner Corporation has worked on 51 permitted projects.