Updated: Jul 12, 2026
Location and Projects
Address
642 W NICOLAS AVENUE, Orange, CA, 92868
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Allied Modular Building Systems Construction
Since 1989, Allied Modular Building Systems Inc. has been providing modular building solutions from its headquarters in Orange, California. The company specializes in designing and manufacturing modular offices, inplant offices, cleanrooms, and enclosures suitable for a variety of applications and industries. Serving clients throughout the Southern California region and beyond, Allied Modular produces prefabricated wall systems, guardhouses, machine enclosures, and conference rooms tailored to specific facility requirements. Allied Modular offers modular construction systems for warehouses, manufacturing facilities, and commercial spaces. Their modular products are designed for rapid installation, flexibility, and future reconfiguration. The company works with both large and small businesses, and their modular wall panels, doors, and windows are fabricated in-house using proprietary systems to expedite project timelines and minimize disruption to client operations. Turnkey solutions include planning, design, fabrication, and installation, ensuring a streamlined process for each project.
Allied Modular Building Systems Inc Services
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Allied Modular Building Systems Inc Contact Information
Phone Number: (800) 959-0810
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Address: 642 W NICOLAS AVENUE, Orange, CA 92868
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Allied Modular Building Systems Inc Orange
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Allied Modular Building Systems Inc has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Allied Modular Building Systems Inc has worked on at least
5.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Allied Modular Building Systems Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
$868,294
Permit #:
2319779
Status:
complete
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
$868,294
Permit #:
2319779
Status:
approved
Fee:
$29,500
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
$868,294
Permit #:
2319779
Status:
approved
Fee:
$29,500
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Permit for a 1 240 sf commercial tenant improvement within an existing warehouse to addition interior wall panels to enclose a mezzanine
Valuation:
$86,800
Permit #:
BLDTI24-00016
Status:
issued
Fee:
$2,832
Permit Type:
N/A
Building Type:
N/A
Addition of new one story interior modular enclosure within existing building
Valuation:
$73,000
Permit #:
B2304653
Status:
final
Fee:
$1,609
Permit Type:
N/A
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
N/A
Permit #:
2319782
Status:
approved
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
N/A
Permit #:
2319782
Status:
approved
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
N/A
Permit #:
2319781
Status:
approved
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
N/A
Permit #:
2319781
Status:
approved
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
N/A
Permit #:
2319781
Status:
approved
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
N/A
Permit #:
2319780
Status:
approved
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mira mesa: building electrical mechanical and plumbing permits for an existing commercial building. proposed work for an interior remodel on the first floor to addition new non- load bearing walls and doors for manufacturing room restrooms and cafeteria. work on second floor to addition new non- load bearing walls and doors for manufacturing area new ductwork & electrical and change o... see more
Valuation:
N/A
Permit #:
2319780
Status:
approved
Fee:
$24,189
Permit Type:
Add/alt tenant im...
Building Type:
N/A
[bldti24-00016] plan check for building 2 story modular office with mezzanine for requipment depot project consist of new interior wall panels to enclosed a mezzanine within an existing building; for total of 1, 357 sf
Valuation:
$200,000
Permit #:
BPCH23-00350
Status:
complete
Fee:
$703
Permit Type:
N/A
Building Type:
N/A
Gitai usa - ten imp: renovate space to create (2) offices
Valuation:
N/A
Permit #:
MEC23-00864
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gitai usa - ten imp: renovate space to create (2) offices
Valuation:
N/A
Permit #:
ELE23-02043
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gitai usa - ten imp: renovate space to create (2) offices
Valuation:
N/A
Permit #:
BLD23-02452
Status:
triage
Fee:
$4,842
Permit Type:
N/A
Building Type:
N/A
Edr tenant improvement adding a break room inside an existing building 925 sq ft with no plumbing fixtures added or removed- celestica
Valuation:
N/A
Permit #:
PMT2019-01887
Status:
final
Fee:
$1,331
Permit Type:
N/A
Building Type:
N/A
F1 s1 b 3n spr ten imp george p johnson modular office within warehouse area 360sf
Valuation:
N/A
Permit #:
MEC06-00879
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Building 2-story modular office with mezzanine
Valuation:
N/A
Permit #:
BLD-23-00086
Status:
rejected
Fee:
N/A
Permit Type:
Other
Building Type:
N/A
Tenant improvmt install prefabricated walls to create 2 office spaces within existing leased office space
Valuation:
$9,933
Permit #:
B18-000-330
Status:
issued
Fee:
$840
Permit Type:
B business
Building Type:
N/A
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Allied Modular Building Systems Inc License info
Verified License
| License # | ALLIEMB791N7 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Allied Modular Building Systems 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 # | 0084643 |
| Status | Active |
| State | Nevada |
| Type | B 2 Residential And Small Commercial |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Allied Modular Building Systems Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 730592 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Allied Modular Building Systems 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 # | 767792 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Allied Modular Building Systems 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 # | 665876 |
| Status | Inactive |
| State | California |
| Type | Prefabricated Equipment |
| 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 Allied Modular Building Systems 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 # | 632725 |
| Status | Inactive |
| State | California |
| Type | Prefabricated Equipment |
| 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 Allied Modular Building Systems Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Ohio Cas Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Berkshire Hathaway Homestate Insurance Company |
102
Permits
- Building permit records show that Allied Modular Building Systems Inc has worked on 102 permitted projects.
Allied Modular Building Systems Inc Employees
CP
Cathy Peithman
Officer
CP
Cathy Peithman
Officer
DL
Davis, Robert Leland
DL
Dean John Lorti
Qualify Partner
KP
Kevin Lamar Peithman
Rmo / Ceo / Pres
KP
Kevin Peithman
Member
NA
Navarro, Richard Alan
Treasurer
PM
Peithman, Catherine Marie
Secretary
PL
Peithman, Kevin Lamar
President
RN
Richard Allen Navarro
Officer