License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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LYON MEDICAL CONSTRUCTION INC
- License Number
- 475391
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 100 NORTH HILL DRIVE #52 BRISBANE, CA, 94005 San Mateo County
- Phone
- (415) 508 1970
License Dates
Issued
06/20/1985
Expires
06/30/2027
Expires in 15 months
CSLB Last Updated
03/17/2026
License Classifications
Personnel & Officers
KAPLANIS JOHN GEORGE
Officer
LYON DAVID ALLAN
Responsible Managing Officer/Chief Executive Officer/President
CARTER DANIEL HOWARD
Responsible Managing Officer
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #SC595516
Effective: 01/01/2023
Workers' Compensation
Carrier: EVEREST PREMIER INSURANCE COMPANY
Policy #7600008977261
Effective: 03/17/2026
Expires: 03/17/2027
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
2300 California St, 94115
expansion of suite 202 to add in 4 new rooms to the suite and upgrades to some existing rooms within the suite
$423,045
2023-09-06
otc alterations permit
2100 Webster St, 94115
revision to pa 201805229772, revision to electrical plans. exam rms a, b, c are removed from scope. (e) lighting to remain. t-24 calc updated, added exit signs to corridor
$1
2018-12-04
otc alterations permit
2100 Webster St, 94115
#305 - remodel (e) tenant space. additional adjacent tenant spaces to increase suite size- new non structural partitions, new (repacement) suspended ceiling, new lighting & power outlets, new sinks an
$154,000
2018-06-22
otc alterations permit
1500 Owens St, 94158
2nd floor, #221/222 - minor modification to room & (e) mech, electrical & plumbing in (e) decon/clear room to allow for installation of new sterilizer. n/a maher ordinance
$60,000
2015-03-20
otc alterations permit
2100 Webster St, 94115
suite #214:interior partitions, acustical ceiling, lighting, flooring, minor plumbing and hvac.
$117,000
2014-11-12
otc alterations permit
2100 Webster St, 94115
suite 501 - 5/f t.i. :interior demolition of non-structural elements, scope of work includes but not limited to the addition of new nonstructural walls, doors and finishes. mep and sprinklers on sep p
$40,000
2013-12-20
otc alterations permit
2100 Webster St, 94115
revision to extg permit #201007217082. reduction to scope of work. suite 511 to remain on the 5th floor.
$1
2011-02-23
otc alterations permit
2100 Webster St, 94115
5th floor-remodel of (e) medical office suites on the 5th floor-interior partitions (non-load bearing), millwork, doors, upgrade for compliance of (e) accessible toilet. hvac & fire sprinkler under se
$500,000
2010-08-10
otc alterations permit
2100 Webster St, 94115
interior remodeling within medical office suite to create two new rooms by subdividing existing; fire sprinkler revisions under separate permit
$15,000
2010-07-21
otc alterations permit
2100 Webster St, 94115
5th floor-interior partition removal with metal stud & dry wall, walls, acoustical ceilings, floor finishes. life safety to remain intact as per ab-017
$8,000
2010-06-25
Showing 10 of 18 permits
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