Updated: May 13, 2026
Location and Projects
Headquarters Address
1140 WEST THORNDALE AVE, Itasca, IL, 60143
Local address
2816 W Winton Ave, Hayward, CA, 94541
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Unistrut International Corporation Construction
Based in Hayward, California, Unistrut International Corporation specializes in engineered metal framing systems for construction projects throughout the Bay Area. With 27 years of experience, the company works on a range of commercial and industrial installations. Their expertise includes providing pre-fabricated support systems for electrical, mechanical, and plumbing applications, as well as seismic bracing solutions. Unistrut International’s product offerings include channels, fittings, and hardware designed for fast and adaptable assembly, enabling efficient installation across varied building environments. The firm serves property owners, contractors, and facility managers seeking modular support structures for utilities, equipment, and racking systems. Unistrut’s framing systems are utilized in settings such as healthcare facilities, manufacturing plants, data centers, and infrastructure projects where customized, code-compliant solutions are required.
Unistrut International Corporation Services
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Unistrut International Corporation Contact Information
Phone Number: (630) 773-3460
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Headquarters Address: 1140 WEST THORNDALE AVE, Itasca, IL, 60143
Local Address: 2816 W Winton Ave, Hayward, CA 94541
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Building Permits by Unistrut International Corporation
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct service yard ramp in (e) screened mech/elect yard
Valuation:
$12,500
Permit #:
BLD2018-50808
Status:
final
Fee:
$453
Permit Type:
N/A
Building Type:
N/A
Supplemental permit to (e) permit [06014-10000-04283]. installing 210 l.f. of cable trays supported with trapezes supports attached to existing beams. maximum 3 layers of bus duct with total 210plf capacity per structural drawing
Valuation:
N/A
Permit #:
06014-10002-04283
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Retaining / block wall: construct 679 linear ft of up to 4' high retaining wall with up to 8' high block wall constructed on top of retaining.
Valuation:
$66,000
Permit #:
BLD2011-01921
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retaining walls & pile retaining walls: construct 661 linear feet up to 9' high retaining with up to 8' block wall above.
Valuation:
$66,000
Permit #:
BLD2011-01917
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of overhead light support grid. total area of grid is 2722 square feet. grid to support
Valuation:
$0
Permit #:
BI-2013-2419
Status:
issued
Fee:
$1,069
Permit Type:
N/A
Building Type:
N/A
Deferred approval for apprv#0812286. adding an egress walk way to the theater for westfield utc rob may renovation
Valuation:
N/A
Permit #:
1051829
Status:
issued
Fee:
$770
Permit Type:
N/A
Building Type:
N/A
Tenant improvement: installation of fixed point rigging grid and speaker cluster supports
Valuation:
$200,000
Permit #:
BLD2010-04754
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct service yard ramp in (e) screened mechanical electrical yard. (refer to bld2017-45724 for tenant improvement permit)
Valuation:
$12,500
Permit #:
BLD2017-46916
Status:
final
Fee:
$433
Permit Type:
N/A
Building Type:
N/A
University: core & shell addition @ utc. co-1-2 vhfsz 100 setback brush mang esl aia faa. see # 228884 for alternate methods case # 1020 for fire walls
Valuation:
N/A
Permit #:
823917
Status:
complete
Fee:
$15,564
Permit Type:
Add/alt nonres bu...
Building Type:
N/A
Construct platform over mechanical electrical yard
Valuation:
$7,869
Permit #:
BLD2017-49151
Status:
final
Fee:
$339
Permit Type:
N/A
Building Type:
N/A
University: core & shell addition @ utc. co-1-2 vhfsz 100 setback brush mang esl aia faa. see # 228884 for alternate methods case # 1020 for fire walls
Valuation:
N/A
Permit #:
823918
Status:
complete
Fee:
$205
Permit Type:
Add/alt nonres bu...
Building Type:
N/A
University: core & shell addition @ utc. co-1-2 vhfsz 100 setback brush mang esl aia faa. see # 228884 for alternate methods case # 1020 for fire walls
Valuation:
$2,488,800
Permit #:
812286
Status:
complete
Fee:
$17,971
Permit Type:
Add/alt nonres bu...
Building Type:
N/A
University: core & shell addition @ utc. co-1-2 vhfsz 100 setback brush mang esl aia faa. see # 228884 for alternate methods case # 1020 for fire walls
Valuation:
N/A
Permit #:
821924
Status:
complete
Fee:
$15,564
Permit Type:
Add/alt nonres bu...
Building Type:
N/A
No bl util on 6/19/2008 new city contract as well
Valuation:
$0
Permit #:
COD2011-04937
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Free standing cable tray structure
Valuation:
$60,000
Permit #:
200-2289
Status:
N/A
Fee:
$1,287
Permit Type:
Alteration
Building Type:
N/A
General contractor
Valuation:
$0
Permit #:
BUS2011-02281
Status:
Active
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
5 1hr spr ten imp c o t fleet services maint facility install fall protection system life line city job no fee
Valuation:
$11,800
Permit #:
BLD11-00678
Status:
final
Fee:
$708
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
FIS-0107670
Status:
Active
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BI-2013-2419
Status:
complete
Fee:
$1,069
Permit Type:
Building permit -...
Building Type:
N/A
Seismic anchorage of (e) chemical cart mf=3
Valuation:
$1,900
Permit #:
BLD2003-04339
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Unistrut International Corporation License info
Verified License
| License # | 908601 |
| Status | Active |
| State | California |
| Type | General Building, Prefabricated Equipment |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Unistrut International Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 484139 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2007. Check the current license status of Unistrut International Corporation with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 484139 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Unistrut International Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Westchester Fire Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | New Hampshire Insurance Company |
14
Permits
- Building permit records show that Unistrut International Corporation has worked on 14 permitted projects.
Unistrut International Corporation Employees
DK
Daniel S Kelly
Officer
KD
Kelly Erica Dittrich
Rme
LS
Larry Joseph Simon
Officer
ML
Mark Forrest Lamps
Ceo / President
MJ
Michael Carbajal Ortiz Jr
Rme
MS
Michael Joseph Schulte
Ceo / President
PF
Peter L Flemister
Officer
RF
Richard Alex Filetti
Ceo / President
TK
Timothy Michael Kipper
Rmo
UC
Unistrut Corp
Owner