Updated: Jul 14, 2026
Location and Projects
Headquarters Address
1900 BROWN RD, Auburn Hills, MI, 48326
Local address
Farmington, MI, 48335
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Giffin Construction
Based in Oregon, Giffin Inc specializes in large-scale commercial and industrial construction projects across the region. The company is experienced in concrete, steel, and wood structural work, and manages projects ranging from manufacturing facilities and warehouses to office buildings and medical centers. Giffin Inc's portfolio features structural retrofitting, seismic upgrades, and complex ground-up construction, with a focus on meeting the functional requirements of commercial and industrial clients. In addition to new construction, Giffin Inc undertakes tenant improvements and facility expansions to accommodate changing business needs. With 16 years in business, the firm partners with architects and engineers to deliver projects that integrate technical specifications and current building codes. Giffin Inc serves clients throughout Oregon, prioritizing safe construction practices and efficient project delivery on every build.
Giffin Inc Services
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Giffin Inc Contact Information
Phone Number: (248) 494-9600
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical scrubber exhaust fans
Valuation:
$3,570,944
Permit #:
11-176/000 000 EL25 00
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Srubber exhaust ductwork sup
Valuation:
$276,747
Permit #:
11-176/000 000 CC31 07
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Process scrubbers, fans & stack
Valuation:
$2,052,000
Permit #:
11-2001/000 000 ME02 01
Status:
complete
Fee:
N/A
Permit Type:
Mechanical commer...
Building Type:
General industrial
Process exhaust ducts
Valuation:
$1,976,000
Permit #:
11-2001/000 000 ME02 00
Status:
complete
Fee:
N/A
Permit Type:
Mechanical commer...
Building Type:
General industrial
Commercial remodel w o fls
Process dip tank install
Valuation:
$599,500
Permit #:
11-176/000 000 CC31 05
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Process pipe trestle south
Valuation:
$75,165
Permit #:
11-176/000 000 CC31 06
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Process dip tank install
Valuation:
$599,500
Permit #:
11-176/000 000 CC31 05
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Auxiliary tank house
Valuation:
$105,000
Permit #:
11-176/000 000 CC31 03
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Process hoist steel
Valuation:
$1,308,609
Permit #:
11-176/000 000 CC31 01
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Commercial remodel w o fls
Process hoist steel
Valuation:
$1,308,609
Permit #:
11-176/000 000 CC31 01
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Process grillage steel
Valuation:
$1,104,923
Permit #:
11-176/000 000 CC31 00
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Exhaust stack anchoring
Valuation:
$3,570,944
Permit #:
11-176/000 000 CC31 04
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
2400sf memb struct w/fnd
Valuation:
$70,000
Permit #:
09-2963/000 000 CC20 00
Status:
complete
Fee:
N/A
Permit Type:
Commercial miscel...
Building Type:
General industrial
Process pipe trestle steel
Valuation:
$101,000
Permit #:
11-176/000 000 CC31 02
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
Commercial remodel w o fls
Process pipe trestle south
Valuation:
$75,165
Permit #:
11-176/000 000 CC31 06
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
General industrial
7am inspection
Valuation:
$70,000
Permit #:
09-2963/000 000 IN02 00
Status:
complete
Fee:
N/A
Permit Type:
Commercial miscel...
Building Type:
General industrial
2-200a, 5 ckts
Valuation:
$70,000
Permit #:
09-2963/000 000 EL25 00
Status:
complete
Fee:
N/A
Permit Type:
Commercial miscel...
Building Type:
General industrial
Chiller and air make up units
Valuation:
$40,000
Permit #:
09-2172/000 000 ME02 00
Status:
complete
Fee:
N/A
Permit Type:
Commercial miscel...
Building Type:
General industrial
New platform for chiller
Valuation:
$140,000
Permit #:
09-2172/000 000 CC05 00
Status:
complete
Fee:
N/A
Permit Type:
Commercial miscel...
Building Type:
General industrial
New tie in for rerouted gas ln
Valuation:
$31,000
Permit #:
09-2964/000 000 ME02 00
Status:
complete
Fee:
N/A
Permit Type:
Mechanical commer...
Building Type:
General industrial
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Giffin Inc License info
Verified License
| License # | GIFFII*784LH |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Giffin Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 184389 |
| Status | Active |
| State | Oregon |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Giffin Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C123492 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Date Issued | 10-27-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Giffin Inc at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 26336 |
| Status | Active |
| State | Alabama |
| Type | General Contractors |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Giffin Inc at the Alabama Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 26309 |
| Status | Active |
| State | Tennessee |
| Type | Contractors |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Giffin Inc with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 12897-SC |
| Status | Active |
| State | Mississippi |
| Type | Install. Of Equip.,Machinery & Engines |
- When BuildZoom last verified this license, it had an expiration date of November, 2015. Check the current license status of Giffin Inc with the Mississippi State Board of Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 12897 |
| Status | Inactive |
| State | Mississippi |
| Type | Install. Of Equip.,Machinery & Engines |
- According to the Mississippi State Board of Contractors, 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 Giffin Inc at the Mississippi State Board of Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1996102380 |
| Status | Inactive |
| State | New Castle County |
| Type | Contractor Non Resident |
- According to the State of Delaware Department of Finance: Division of Revenue, 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 Giffin Inc at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 955833 |
| Status | Inactive |
| State | California |
| Type | Machinery And Pumps |
- 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 Giffin Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 25760 |
| Status | Unable To Verify |
| State | Louisiana |
| Type | Limited Specialty Services |
| Class | Commercial License Certificate |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Twin City Fire Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Casualty & Surety Company Of America |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Accident Fund Insurance Company Of America |
Giffin Inc Employees
DG
D.J.P. Giffin
DG
Donald Giffin
Chief Executive Officer
DG
Donald Griffin
President
DG
Donald J P Giffin
Owner
DG
Donald John Proctor Griffin
Ceo / President
DG
Douglas Gerkin
Vice President
GZ
Gary T. Zelinsky
GZ
Gary Thomas Zelinsky
Officer
GZ
Gary Zelinsky
GP
Giffin, Donald J P
Corporate Officer
JG
John Giffin
Member
KB
Kevin Jerome Bone
Rme
SD
Shawn D. Drury
SD
Shawn Douglas Drury
Rme
SM
Smith, Steven M
Corporate Officer
SS
Steven Smith
ZT
Zelinsky, Gary T.