Updated: Jun 04, 2026
Location and Projects
Address
4133 SHORELINE DR., Earth City, MO, 63045
Use our bidding system to
request a quote
Porta King Building Systems Construction
Porta King Building Systems, 4133 Shoreline Dr, Earth City, MO (Employee: John Brack) holds a Prefab license and 1 other license according to the Oregon license board.
Their BuildZoom score of 95 ranks in the top 22% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Porta King Building Systems, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Porta King Building Systems Services
Start a project today:
Porta King Building Systems Contact Information
Phone Number: (314) 713-1334
Edit
Address: 4133 SHORELINE DR., Earth City, MO 63045
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Porta King Building Systems Earth City
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Porta King Building Systems has a BuildZoom score of 95, which places them above 78% of 23,328 contractors in Missouri.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Porta King Building Systems has worked on at least
1.0 project over the past 2 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
|
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 Porta King Building Systems
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building commercial existing building
2024-02-15
(bausch & lomb) construct a new 71'x40 clean room with adjacent transfer room and chiller room. this will include constructing new walls and resurfacing existing walls for the clean room envelope. we will provide a new ceiling and floor. additional work will involve hvac electrical sprinkler and communications
Valuation:
$224,000
Permit #:
23BLD-09427
Status:
issued
Fee:
$1,593
Permit Type:
Interior finish
Building Type:
N/A
Building commercial existing building
2022-08-03
Bausch & lomb - install a new laser room measuring approx. 18 x 30 using existing modular partitions. walls to be 10 tall with vinyl covered drywall on the exterior and frp laminated to drywall on the interior. job will include a new gasketed ceiling grid. subcontracts include lights hvac system revision of existing sprinkler system and communications
Valuation:
$32,200
Permit #:
22BLD-03959
Status:
complete
Fee:
$609
Permit Type:
Interior finish
Building Type:
N/A
Penske truck leasing co - installing two modular office systems to creat a meeting room & service counter enclosure
Valuation:
$48,000
Permit #:
16BLD-00518
Status:
complete
Fee:
$427
Permit Type:
Alteration
Building Type:
N/A
Replace drywall furring - schroeder & tremayne
Valuation:
$35,000
Permit #:
20BLD-02014
Status:
complete
Fee:
$342
Permit Type:
Replacement
Building Type:
N/A
Shelter - smoker
Valuation:
$14,000
Permit #:
4627
Status:
complete
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
8 x 5 bus shelter
Valuation:
$17,000
Permit #:
10-26278
Status:
complete
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License not required
University City, MO
127
BZ Score
$225K
Avg Project
-
Projects
133
BZ Score
$200K
Avg Project
-
Projects
License # E1838
Fenton, MO
120
BZ Score
$10K
Avg Project
-
Projects
Porta King Building Systems Reviews
BuildZoom hasn't received any reviews for Porta King Building Systems. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Porta King Building Systems License info
Verified License
| License # | 256PFS |
| Status | Active |
| State | Oregon |
| Type | Prefab |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Porta King Building Systems at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S4671 |
| Status | Inactive |
| County | St Louis County |
| Type | Structural |
- According to the Saint Louis County Department of Public Works, 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 Porta King Building Systems at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Porta King Building Systems Employees
JB
John Brack