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Updated: Jun 06, 2026
Location and Projects
Address
92 NATOMA STREET SUITE 400, San Francisco, CA, 94105
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Malcolm Drilling Company Engineer
Malcolm Drilling Company Inc, 92 Natoma St, San Francisco, CA (Owned by: David De Paco) holds a Contractor license and 28 other licenses according to the Butte County license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Malcolm Drilling Company Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Malcolm Drilling Company Inc Services
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Malcolm Drilling Company Inc Contact Information
Phone Number: (415) 901-4400
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Address: 92 NATOMA STREET SUITE 400, San Francisco, CA 94105
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Building Permits by Malcolm Drilling Company Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
134 maple lathrop parc skilled nursing facility grading
Valuation:
$22,681
Permit #:
CP11-0037
Status:
issued
Fee:
$46,352
Permit Type:
Grading/drainage
Building Type:
N/A
Location: alton/pacifica rev 1 issd 6-5-08 temporary shoring for building- b
Valuation:
$6,000
Permit #:
00456621-MISC
Status:
final
Fee:
$546
Permit Type:
N/A
Building Type:
N/A
Location: alton/pacifica temporary shoring for building-a
Valuation:
$6,000
Permit #:
00456624-MISC
Status:
final
Fee:
$592
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$425,952
Permit #:
2003-180-B-0-0-0
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Mc64 drill rig with attachments
Valuation:
N/A
Permit #:
TOP-21-0103
Status:
expired
Fee:
$16
Permit Type:
N/A
Building Type:
N/A
Mc64 drill rig 3286 fitzgerald to hwy 9 south grant line rd
Valuation:
N/A
Permit #:
TOP-22-0271
Status:
canceled
Fee:
$16
Permit Type:
N/A
Building Type:
N/A
Haul a mc96 house carbody
Valuation:
N/A
Permit #:
TOP-22-0449
Status:
canceled
Fee:
$16
Permit Type:
N/A
Building Type:
N/A
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Malcolm Drilling Company Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Malcolm Drilling Company Inc License info
License Not Verified
| License # | AEC01110 |
| Status | Active |
| City | Butte County |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Malcolm Drilling Company Inc with the Butte County, CA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 348422 |
| Status | Active |
| State | Arizona |
| Type | General Commercial |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Malcolm Drilling Company Inc at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 410523000418 |
| Status | Active |
| City | District Of Columbia |
| Type | Gen Contr Construction Mngr |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Malcolm Drilling Company Inc with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C129792 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Malcolm Drilling Company Inc with the Iowa Workforce Development Agency
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CGC1526663 |
| Status | Active |
| State | Florida |
| Type | Certified General Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Malcolm Drilling Company Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 367994 |
| Status | Active |
| State | New Mexico |
| Type | Caissons, Piers And Pile Driving, Earthmoving, Excavating And Ditching |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Malcolm Drilling Company Inc at the New Mexico Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 080561 |
| Status | Active |
| State | Arizona |
| Type | General Commercial |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Malcolm Drilling Company Inc at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CONE27692 |
| Status | Active |
| State | Alaska |
| Type | Construction Contractors |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Malcolm Drilling Company Inc at the Alaska Division of Corporations, Business and Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1004080 |
| Status | Active |
| State | California |
| Type | General Engineering, General Building, Building Moving, Demolition, Well Drilling, Drilling, Blasting And Oil Field Work |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Malcolm Drilling Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 50178 |
| Status | Active |
| State | Louisiana |
| Type | Highway, Street And Bridge Construction |
| Class | Commercial License Certificate |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Malcolm Drilling Company Inc at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 259543 |
| Status | Active |
| State | California |
| Type | Drilling, Blasting And Oil Field Work, General Engineering, Well Drilling |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Malcolm Drilling Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0073124 |
| Status | Active |
| State | Nevada |
| Type | C 23 Drilling Wells And Installing Pumps, Pressure Tanks And Storage Tanks |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Malcolm Drilling Company Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 52570 |
| Status | Active |
| State | North Dakota |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Malcolm Drilling Company Inc with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 282812 |
| Status | Active |
| State | Alaska |
| Type | 23 - Construction, 236220 - Commercial And Institutional Building Construction |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Malcolm Drilling Company Inc with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 27692 |
| Status | Active |
| State | Alaska |
| Type | Is A Registered General Contractor Without Residential Contractor Endorsement |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Malcolm Drilling Company Inc with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 73124 |
| Status | Active |
| State | Nevada |
| Type | C23 - Drill Wells, Install Pumps, Pressure Tan |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Malcolm Drilling Company Inc with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 12639 |
| Status | Active |
| State | Nevada |
| Type | A - General Engineering |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Malcolm Drilling Company Inc with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230524 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230523 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | A All Projects No Restrictions |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230522 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230521 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230520 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230519 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CGC1519304 |
| Status | Inactive |
| State | Florida |
| Type | Certified General Contractor |
- According to the Florida Department of Business & Professional Regulation, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230518 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 914974 |
| Status | Inactive |
| State | California |
| Type | General Engineering |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0346230517 |
| Status | Inactive |
| State | Arkansas |
| Type | Foundation Construction Or Drilling, Pile Driving, Stabilization |
- According to the Arkansas Contractors Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 983653 |
| Status | Inactive |
| State | California |
| Type | General Engineering, Well Drilling |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Malcolm Drilling Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Greenwich Insurance |
Bonded
| Bonded Agent | Travelers Casualty & Surety Company Of America |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Xl Specialty Insurance Company |
Malcolm Drilling Company Inc Employees
BD
Blumhagen, Erik Daniel
CI
Condon Johnson & Associates Inc
Entity
DP
David De Paco
Owner
DY
Derek Yamashita
Officer
DY
Derek Jiro Yamashita
Secretary
DY
Derek Yamashita
Officer
DI
Drill Tech Drilling & Shoring Inc
Entity
EB
Erik Daniel Blumhagen
Rme
HM
Heinrich Leo Majewski
JN
Jameson, Robert Nicholas
JM
Jason Wayne Malcolm
Ceo / President
JM
John Malcolm
Owner
JM
John Marchetti Malcolm
Rmo/Ceo/Pres
JS
John Paul Starcevich
Rme
KB
Kannon, Walton Barry
Cob
ML
Majewski, Heinrich Leo
MI
Malcolm Drilling Company Inc
Entity
MW
Malcolm, Jason Wayne
President
MM
Malcolm, John Marchetti
Ceo Chairman Of The Board
MF
Moreland, Thomas Frederick
RC
Randy Conrad
Qualifying Party
RJ
Robert Nicholas Jameson
SA
Shah Arfania
Officer
SA
Shahrokh Arfania
Officer
SA
Shahrokh Arfania
Officer
SI
Silverado Contractors Inc
Entity
TT
Terrence Neil Tucker
Ceo / President
TM
Thomas Frederick Moreland
Qualifying Party
TN
Tucker, Terrence Neil
President
WK
Walton Barry Kannon
Officer
YJ
Yamashita, Derek Jiro
Secretary Chief Financial Officer