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
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim submitted!
We'll verify your identity and activate your profile within 24 hours. You'll receive an email once approved.
Something went wrong
HATHAWAY DINWIDDIE CONSTRUCTION GROUP
- License Number
- 735648
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 275 BATTERY STREET SUITE 300 SAN FRANCISCO, CA, 941113330 San Francisco County
- Phone
- (415) 986 2718
License Dates
Issued
05/02/1997
Expires
05/31/2027
Expires in 14 months
CSLB Last Updated
10/01/2025
License Classifications
Personnel & Officers
MC COID STEPHEN WYMAN
Officer
LINDELL JEFFREY CAMERON
Officer
COSKO PAUL GREGORY
Officer
WARMBY DONALD LOUIS
Deceased
Qualifier bond: "NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH
LEE DAVID ALAN
Responsible Managing Officer/Chief Executive Officer/President
HATHAWAY RONALD WARD
Officer
SANTANA FRED JOSEPH JR
Deceased
Qualifier bond: "NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH
Contractor Bond
Amount: $25,000
Company: TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA
Bond #400SX5279
Effective: 01/01/2023
Workers' Compensation
Carrier: AMERICAN GUARANTEE AND LIABILITY INSURANCE COMPANY
Policy #WC956286400
Effective: 10/01/2025
Expires: 10/01/2026
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
185 Berry St, 94158
1/fl- ste 150. deferred mechanical and electrical for office suite demising wall ti. ref 202511139547
$10,000
2026-02-26
additions alterations or repairs
1355 Market St, 94103
revision to 201807275785. reclassify 7 conference rooms on floor 8 as rest areas to comply with complaint number 202299825
$10,000
2024-02-07
otc alterations permit
1800 Owens St, 94158
revision to 202112234964. provide temporary feeder to power the roof life-safety fans & elevators
$150,000
2022-06-17
otc alterations permit
1355 Market St, 94103
to comply with nov# 2106-0063. revised evac maps to depict revised egress pathway on 8/f.
$846
2022-04-11
otc alterations permit
1355 Market St, 94103
to comply with nov# 2106-0063. revision to egress pathway on 7/f & 8/f. new door release button on 7f & 8f. new exit sign on 8/f.
$1,000
2022-04-11
additions alterations or repairs
1800 Owens St, 94158
replace(e)(2)(200 amp feeders from 2 mw generator to the roof w/(2)1600 amp feeder using (e)conduits & raceways.replace(2) 1200a ats w/(2) 2000a ats &(2)new 2000a distribution boards.replace(e)3000a e
$925,000
2022-03-11
otc alterations permit
2500 16th St, 94103
deferred mep associated with t.i. 202111021603. 2 new supply air and exhaust cav boxes and related duct work to support conversion of cat. wards.
$1
2022-01-04
otc alterations permit
505 Brannan St, 94107
deferred mech & elec submittal for pa# 202108307359. new hvac split system. electrical connections for hvac and desks. basement 1 level.
$50,000
2021-11-29
otc alterations permit
2500 16th St, 94103
interior t.i. convert two healthy cat wards to a (n) surgical suite, convert two isolation cat wards to a dentistry and scrub in area
$950,000
2021-11-08
otc alterations permit
505 Brannan St, 94107
selective demo of millwork, finishes and power and data receptacles, new work includes the additon of a new door and non-load bearing partitions, new power/data receptacles, door and security hardware
$125,000
2021-11-02
Showing 10 of 15 permits
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed General Building Contractor in SAN FRANCISCO
PIVOTAL BUILDERS INC
License #1123494 · CA
MTA CONSTRUCTION INC
License #1123645 · CA
TAN CONSTRUCTION SERVICES
License #1123675 · CA
CHEYSTEN GENERAL CONSTRUCTION
License #1124872 · CA
MILLWRIGHT CONSTRUCTION INC
License #1123842 · CA