Updated: Jun 03, 2026
Location and Projects
Address
3475 E FOOTHILL BLVD, Pasadena, CA, 91107
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Tetra Tech Architecture, P.C
Tetra Tech Architecture, P.C, 3475 E Foothill Blvd, Pasadena, CA (Owned by: Tetra Tech Architecture, P.C.) holds a Certificate Of Authorization license and 19 other licenses according to the New Jersey license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tetra Tech Architecture, P.C, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tetra Tech Architecture, P.C Services
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Tetra Tech Architecture, P.C Contact Information
Phone Number: (510) 302-6300
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Address: 3475 E FOOTHILL BLVD, Pasadena, CA 91107
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Tetra Tech Architecture, P.C Pasadena
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tetra Tech Architecture, P.C has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
7 projects
|
2025 |
|
7 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Tetra Tech Architecture, P.C has worked on at least
20.0 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
|
3 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$250k-$500k |
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 Tetra Tech Architecture, P.C
This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical - electrical connection from new vault to existing power pole
Valuation:
$350,000
Permit #:
BS2410131
Status:
issued
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
Office
The project is a city of rancho cordova public works project. for the project a temporary customer power pole and breaker panel will be installed to receive power from smud to power a temporary soil vapor extraction system trailer for soil vapor extraction (a method for soil remediation) for maximum 3 months. the temporary pole and panel will be removed after soil remediation is compl... see more
Valuation:
$15,000
Permit #:
590366
Status:
issued
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Addition of a new flare and blower skid at the simi valley landfill for the destruction of landfill gas. additionally the project includes the installation of two hydrogen sulfide treatment vessels. work includes the installation of foundations for equipment pipe supports the respective piping and equipment new condensate propane and air conveyance piping. new 2000 kva transformer and... see more
Valuation:
N/A
Permit #:
BP24-01967
Status:
canceled
Fee:
$27,784
Permit Type:
N/A
Building Type:
Equipment
Install (n) 8 high by 800 sqft long fence enclosure with privacy screen with (2) 15 swinging gate doors as per approved plans
Valuation:
$6,000
Permit #:
BLDC-2025-0014
Status:
issued
Fee:
$880
Permit Type:
N/A
Building Type:
N/A
Install (n) 8 high by 800 sqft long fence enclosure with privacy screen with (2) 15 swinging gate doors as per approved plans
Valuation:
$6,000
Permit #:
BLDC-2025-0014
Status:
issued
Fee:
$880
Permit Type:
N/A
Building Type:
N/A
Marsh crust permit - reconnaissace investigation per marsh crust ordinance - five (5) borings in grass area at us coast guard marina village family housing property on the side of housing office at 99 mosley ave - boring locations california dr (1) mosley ave (1) cimarron dr (2) ohio dr (1) feet from 20 to 30 ft owned by united states coast guard base alameda facilities engineering de... see more
Valuation:
N/A
Permit #:
MC24-0002
Status:
issued
Fee:
$762
Permit Type:
N/A
Building Type:
N/A
Addition of a new flare and blower skid at the simi valley landfill for the destruction of landfill gas. additionally the project includes the installation of two hydrogen sulfide treatment vessels. work includes the installation of foundations for equipment pipe supports the respective piping and equipment new condensate propane and air conveyance piping and electrical connections
Valuation:
N/A
Permit #:
EST-BP24-01967
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
Equipment
Marsh crust permit - the subsurface in-situ waste characterization of the veterans affairs project foot print - preform work in public right-of-way on the direct push borins completed up to 15 ft below ground surface (bgs) as shown on attached figures 5 6 and 7 10 borings to 130 ft bgs as shown on figure 7 and 8 wells to 15 ft bgs as shown on figure 7 - work to begin march 5 2024
Valuation:
N/A
Permit #:
MC24-0001
Status:
issued
Fee:
$762
Permit Type:
N/A
Building Type:
N/A
Construction of a larger replacement leachate storage tank (48 diameter 38 high) in the same concrete secondary containment area. includes new concrete foundation for larger tank ***share plans with permit bid23-013544 ****see permit bid23-013544 for remove existing leachate storage tank (26 diameter 16 high) that has reached end of service life".****
Valuation:
$1
Permit #:
BIMIC23-013545
Status:
issued
Fee:
$15,964
Permit Type:
N/A
Building Type:
N/A
Remove existing leachate storage tank (26 diameter 16 high) that has reached end of service life. ***share plans with permit bimic23-013545*** *****see permit bimic23-013545 for construction of a larger replacement leachate storage tank (48 diameter 38 high) in the same concrete secondary containment area. includes new concrete foundation for larger tank ****
Valuation:
$1
Permit #:
BID23-013544
Status:
issued
Fee:
$945
Permit Type:
N/A
Building Type:
Commercial
Remove existing leachate storage tank (26 diameter 16 high) that has reached end of service life. construction of a larger replacement leachate storage tank (48 diameter 38 high) in the same concrete secondary containment area. includes new concrete foundation for larger tank
Valuation:
N/A
Permit #:
BISUB23-03475
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
On behalf of the county of sonoma department of transportation and public works (county) tetra tech was contracted to prepare this building permit application package that includes a plan set and structural calculations. the scope of work for this project includes converting the landfill gas (lfg) treatment device at the healdsburg municipal landfill (landfill) from an enclosed ground... see more
Valuation:
N/A
Permit #:
BLD23-1555
Status:
plancheck
Fee:
$2,161
Permit Type:
N/A
Building Type:
N/A
Install (n) soil vapor extraction system and 180 sq ft concrete pad as per approved plans
Valuation:
$30,000
Permit #:
BLDC-2024-0290
Status:
issued
Fee:
$1,303
Permit Type:
N/A
Building Type:
N/A
Grading for new maintenance building. new structure under bp24-02094
Valuation:
$250,000
Permit #:
BP24-07436
Status:
issued
Fee:
$6,844
Permit Type:
N/A
Building Type:
N/A
Landfill improvements & general site improvements for cont'd site use as a transit & transportation facility & truck and trailer storage. landfill improvements will include the con
Valuation:
N/A
Permit #:
2111160001
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing 3 types of fencing 8ft chainlink; 10ft vinyl; 8ft metal fence/gate adjacent to greenstone
Valuation:
$68,000
Permit #:
2212070018
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of renewable natural gas fuel clean up system equipment. foundation for system equipment under permit 20cp00672
Valuation:
N/A
Permit #:
20CP00673
Status:
issued
Fee:
$2,220
Permit Type:
N/A
Building Type:
N/A
One day of groundwater sampling from grassy area w/o side walk and up to 7 days of tank staging in the grassy area. work to be conducted on row but does not encroach into the sidewalk or street
Valuation:
N/A
Permit #:
E2100317
Status:
issued
Fee:
$342
Permit Type:
N/A
Building Type:
N/A
Close sidewalk and shoulder for storage of waste bins and equipment for groundwater well installation support
Valuation:
$0
Permit #:
ENC-25-1500
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Site improvements - parking lot lights storm drain pumps motorized gate irrigation
Valuation:
N/A
Permit #:
2204190018
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tetra Tech Architecture, P.C License info
Verified License
| License # | 24GA28028700 |
| Status | Active |
| State | New Jersey |
| Type | Certificate Of Authorization |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Tetra Tech Architecture, P.C at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-49496 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Tetra Tech Architecture, P.C at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CONE38602 |
| Status | Active |
| State | Alaska |
| Type | Construction Contractors |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Tetra Tech Architecture, P.C 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 # | 12722 |
| Status | Active |
| State | North Carolina |
| Type | Architect |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Tetra Tech Architecture, P.C at the North Carolina Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 551555 |
| Status | Active |
| State | California |
| Type | General Engineering |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 821853 |
| Status | Active |
| State | California |
| Type | General Engineering |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 572017 |
| Status | Active |
| State | California |
| Type | General Engineering, Well Drilling |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 52839 |
| Status | Active |
| State | North Carolina |
| Type | Architect |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Tetra Tech Architecture, P.C at the North Carolina Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MI2012006450 |
| Status | Active |
| State | Ohio |
| Type | Architectural Corporation, Architectural Firm |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Tetra Tech Architecture, P.C with the Ohio Architects Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 30295 |
| Status | Active |
| Type | Commercial License Certificate |
- When BuildZoom last verified this license, it had an expiration date of July, 2013. Check the current license status of Tetra Tech Architecture, P.C with the Vendors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 055373 |
| Status | Active |
| City | San Carlos |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Tetra Tech Architecture, P.C with the The City of San Carlos, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 981836 |
| Status | Active |
| State | Alaska |
| Type | 23 - Construction, 237310 - Highway, Street, And Bridge Construction, 23 - Construction, 238910 - Site Preparation Contractors |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Tetra Tech Architecture, P.C 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 # | 38602 |
| 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 Tetra Tech Architecture, P.C 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 # | 38432 |
| 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 Tetra Tech Architecture, P.C with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 572017 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
- 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 Tetra Tech Architecture, P.C at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 909327 |
| 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 Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 799314 |
| Status | Inactive |
| State | California |
| Type | Low Voltage Systems |
- 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 Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 939150 |
| 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 Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 832806 |
| 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 Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 970744 |
| Status | Inactive |
| State | California |
| Type | General Engineering, Construction Zone Traffic Control |
- 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 Tetra Tech Architecture, P.C at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Zurich American Insurance Company |
219
Permits
- Building permit records show that Tetra Tech Architecture, P.C has worked on 219 permitted projects.
Tetra Tech Architecture, P.C Employees
AY
Albert Fook Hung Yuen
Rme
AI
Ambient Technologies Inc
Entity
AK
Arthur Raymond Knowles
Rme
BS
Bryan Alexander Stirrat
Ceo / President
BH
Bryan Stirrat, Jeffrey Wiliams, Greg Acosta, Ghassan Andraos, Christine Arbogast, Dan Batrack, William Brownlie, Rich Huffmire
Owner
CY
Calvin Ray Yetter
Rme
DB
Dan Lee Batrack
Ceo / President
DK
David W King
Officer
DN
Donald Michael Mc Neill
Rmo
ES
Ed Sussenguth
Owner
JJ
James Matthew Jaska
Officer
JB
James Quintin Biagi
Owner
JW
Javier Weckmann
Rme
JW
Jeffrey Miles Williams
Officer
JW
Jonathan S Weiss
Officer
KG
Kelly Paul Mc Gregor
Rme
KC
Kevin Eugene Cramer
Rme
KB
Kevin Thomas Bricknell
Rme
LH
Lee Frederick Haymon
Officer
MK
Mark Owen Kennedy
Ceo / President
MC
Mary Elizabeth Campbell
Rme
RR
Raymond Frederic Rodrigue
Rmo
RL
Richard Alan Lemmon
Officer
RV
Ronald Earl Versaw
Officer
RC
Ronald Jeffry Chu
Ceo / President
SB
Sam Wesley Box
Officer
TT
Tetra Tech
Owner
TP
Tetra Tech Architecture, P.C.
Owner
TI
Tetra Tech Construction, Inc.
Owner
TI
Tetra Tech, Inc.
Owner
TL
Todd David Lovell
Rme
WM
William Charles Mara
Rme
WB
William Robert Brownlie
Ceo / President