Updated: Jun 23, 2026
Location and Projects
Address
135 ENTERPRISE COURT, Corona, CA, 92882
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Pacific Environmental Technologies Construction
Specializing in the design and construction of cleanrooms and critical environment facilities, Pacific Environmental Technologies Inc. serves clients across Corona and the greater Southern California region. With a focus on biotechnology, pharmaceutical, semiconductor, medical device, and aerospace industries, the company delivers turnkey solutions for specialized spaces, including ISO classified cleanrooms, dry rooms, and GMP manufacturing facilities. Projects often include modular cleanroom systems, environmental control systems, and the integration of HVAC and filtration technologies tailored for high-sensitivity applications. Established over three decades ago, Pacific Environmental Technologies utilizes in-house engineering resources to meet stringent regulatory requirements and custom performance specifications. Their portfolio includes work for research laboratories, healthcare providers, and electronics manufacturers, addressing industry-specific standards for air cleanliness, temperature, humidity, and particulate control. This contractor is skilled in every phase of cleanroom delivery, from initial planning and design through permitting, construction, and ongoing compliance testing.
Pacific Environmental Technologies Inc Services
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Pacific Environmental Technologies Inc Contact Information
Phone Number: (951) 582-9306
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Address: 135 ENTERPRISE COURT, Corona, CA 92882
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Building Permits by Pacific Environmental Technologies Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
3400 sf t.i: create injection molding clean room equipment platform (3) vrf type condensing units located on existing roof platforms led lighting *injection mold machines under separate submittal*
Valuation:
$300,000
Permit #:
BP-2020-03708
Status:
complete
Fee:
N/A
Permit Type:
Industrial buildi...
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-11-01
Cross street: s. mission rd description of work: hra (online permit) roof mount residential solar photovoltaic for existing single family dwelling (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. persection 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not... see more
Valuation:
N/A
Permit #:
PDS2021-RESALT-013150
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1. furnish and install new duct work 2. furnish and install chilled water piping from existing house chilled water system (20% glycol) to new ahu-12(by other) 3. install (5) hepa fbo 4. cut sa/ra openings in new walk-in freezer by others
Valuation:
N/A
Permit #:
20044-90000-05608
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for a rooftop solar photovoltaic 9.75kw system size with (30) 325 watt panels and upgrading main service panel from a 125/125 to a 225/200
Valuation:
N/A
Permit #:
PMT21-05008
Status:
final
Fee:
$247
Permit Type:
N/A
Building Type:
N/A
Install photovoltaic solar system with (15) photovoltaic panels on residential roof - 6.0 kw
Valuation:
$24,995
Permit #:
BP-2021-21599
Status:
complete
Fee:
N/A
Permit Type:
Photovoltaic new
Building Type:
N/A
3.20 kw dc 2.85 kw air conditioning roof mount solar with 8 modules and 1 inverter (8 aptos 400/watt modules & solaredge se3800h-us)
Valuation:
$12,500
Permit #:
BEL2103754
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3.20 kw dc 2.85 kw air conditioning roof mount solar with 8 modules and 1 inverter (8 aptos 400/watt modules & solaredge se3800h-us)
Valuation:
$12,500
Permit #:
BEL2103754
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install photovoltaic solar system with (19) photovotaic panels on residiental roof top - 6.18 kw
Valuation:
$22,995
Permit #:
BP-2021-13947
Status:
complete
Fee:
N/A
Permit Type:
Photovoltaic new
Building Type:
N/A
Tenant improvement for gkn 17-43 lamination expansion phs 2; convert 2273 sf to cleanroom manufacturing; demolish (e) modular walls addition struc equipment support deck modular walls doors windows suspended ceiling lighting convenience outlets & distribution panels air conditioning exhaust (to extg system) building ventilation plumbing piping for compressed air nitrogen & water; 2016... see more
Valuation:
$750,000
Permit #:
18-3274
Status:
final
Fee:
$25,482
Permit Type:
N/A
Building Type:
N/A
New photovoltaic/solar installation (residential)
2021-11-03
5.44kw photovoltaic roof mount system. (16 hanwha qcell 340/watt modules and 1 solaredge se3800h-us)
Valuation:
$1,000
Permit #:
ELER21-01345
Status:
applied
Fee:
$211
Permit Type:
N/A
Building Type:
N/A
Roof mount solar to sfd- (6.40 kw dc 5.9 kw ac) (16) aptos solar 400w modules & (1) solaredge se5000h-us
Valuation:
$1
Permit #:
BEL2103364
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roof mount solar to sfd- (6.40 kw dc 5.9 kw ac) (16) aptos solar 400w modules & (1) solaredge se5000h-us
Valuation:
$1
Permit #:
BEL2103364
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit for a 9ft x 27 ft (243 sf) attached alumawood - patio cover to include 1 ceiling fan 2 outlets and 4 led lights
Valuation:
N/A
Permit #:
BLD21-006514
Status:
final
Fee:
$318
Permit Type:
S-fam residential
Building Type:
N/A
Residential roof mounted photovoltaic system (8.40 kw dc/7.43 kw ac) with 21 modules and 1 inverter
Valuation:
N/A
Permit #:
BEL2103356
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement 3550 sf interior clean rm: prep & fill containers. addition 1352 sf addition exterior common wall (drc2017-00580) amphastar
Valuation:
N/A
Permit #:
PMT2017-03643
Status:
final
Fee:
$10,954
Permit Type:
N/A
Building Type:
N/A
Permit for installation of roof mount photovoltaic system - on single family dwelling to consist of a 5.1 kw system 15 modules and 1 inverter
Valuation:
N/A
Permit #:
BLD21-003043
Status:
final
Fee:
$346
Permit Type:
S-fam residential
Building Type:
N/A
Solar - 9.75kw no mpu
Valuation:
$16,000
Permit #:
B2102818
Status:
final
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
Solarpv permit
17237 Deodar Av, Fontana, CA
2022-02-17
Permit for installation of roof mount photovoltaic system - on single family dwelling to consist of a 6.80 kw system and 17 modules
Valuation:
N/A
Permit #:
BLD21-005781
Status:
final
Fee:
$340
Permit Type:
S-fam residential
Building Type:
N/A
Solar permit (commercial ground mount new installs w/ess additions to existing systems)
2022-01-27
Roof mount solar 14 mods 5.6 kw
Valuation:
N/A
Permit #:
B22-00192
Status:
final
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
Roof screen
Valuation:
$80,000
Permit #:
00792263-MISC
Status:
final
Fee:
$296
Permit Type:
N/A
Building Type:
N/A
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Pacific Environmental Technologies Inc License info
Verified License
| License # | 599654 |
| Status | Active |
| State | California |
| Type | General Building, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Pacific Environmental Technologies Inc 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 # | 367565 |
| Status | Active |
| City | San Juan Capistrano |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 1998. Check the current license status of Pacific Environmental Technologies Inc with the The City of City of San Juan Capistrano, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 599654 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- According to the City of Oceanside, CA, 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 Pacific Environmental Technologies Inc at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
73
Permits
- Building permit records show that Pacific Environmental Technologies Inc has worked on 73 permitted projects.
Pacific Environmental Technologies Inc Employees
DS
Dennis Melvin Stackhouse
Rmo
JG
Jonathan Wayne Gow
Rmo / Ceo / Pres