Updated: Jul 19, 2026
Location and Projects
Address
11164 Landseer Dr, Saint Louis, MO, 63136
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R Squared Construction Concrete Contractor
R Squared Construction Co at 11164 Landseer Dr, St. Louis, MO 63136, held a Concrete Contractor license (#S4085) with the St Louis County contractors license board. We last verified the license was inactive on 07-18-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 23,328 Missouri contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
R Squared Construction Co Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
R Squared Construction Co Contact Information
Phone Number: (314) 210-4408
Address: 11164 Landseer Dr, St. Louis, MO 63136
R Squared Construction Co St. Louis
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are R Squared Construction Co, log in and update your license info in the “Edit Profile” tab.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that R Squared Construction Co has worked on at least
2.0 projects 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
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
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 R Squared Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Deck
Valuation:
$15,000
Permit #:
24BLD-07624
Status:
complete
Fee:
$193
Permit Type:
Addition
Building Type:
N/A
Banquet hall use remodel 2 restrooms addition a few ada grab bars. some new flooring and patch and paint------change of use: 25pac-00034 (veritas soulfull creations)
Valuation:
$4,600
Permit #:
24BLD-09356
Status:
issued
Fee:
$187
Permit Type:
Alteration for a ...
Building Type:
N/A
Building new walk off deck. 14 inches above grade
Valuation:
$3,200
Permit #:
24BLD-07192
Status:
canceled
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Vehicle damage repairs - wall structure repair to garage
Valuation:
$39,000
Permit #:
17BLD-00718
Status:
complete
Fee:
$281
Permit Type:
Repair
Building Type:
N/A
Deck 10*10
Valuation:
$3,200
Permit #:
14BLD-03933
Status:
complete
Fee:
$156
Permit Type:
Addition
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2013-03-06
Building half bathroom in basement eric hopf owner * north 12/28/12 kls
Valuation:
$4,500
Permit #:
12BLD-05875
Status:
complete
Fee:
$156
Permit Type:
Alteration
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2013-07-01
Kitchen remodel
Valuation:
$15,000
Permit #:
13BLD-00147
Status:
complete
Fee:
$209
Permit Type:
Alteration
Building Type:
N/A
Bathroom remodel *sent north 05/21/09clh
Valuation:
$5,000
Permit #:
09BLD-01681
Status:
complete
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen mater bathroom & master bedroom
Valuation:
$35,800
Permit #:
10BLD-00364
Status:
complete
Fee:
$222
Permit Type:
Alteration
Building Type:
N/A
Kitchen remodel
Valuation:
$26,000
Permit #:
10BLD-03338
Status:
complete
Fee:
$194
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$9,600
Permit #:
11-1784/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$9,600
Permit #:
11-1783/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$9,600
Permit #:
11-1782/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
Put in door and 2 windows
Valuation:
$5,100
Permit #:
10BLD-01495
Status:
complete
Fee:
$136
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$9,600
Permit #:
11-795/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$9,689
Permit #:
11-426/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$9,689
Permit #:
11-425/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
****unable to process – please resubmit* we are unable to process your permit for the following reason(s): please resubmit with the correct record type: building residential non-habitable. please click on the link for more information: https://stlouiscountymo.gov/st-louis-county-departments/transportation-and-public-works/residential-building (if you are unable to click on the link th... see more
Valuation:
$3,200
Permit #:
24BLD-07594
Status:
canceled
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Construct partition wall
Valuation:
$1,150
Permit #:
15BLD-04274
Status:
expired
Fee:
$156
Permit Type:
Alteration
Building Type:
N/A
R Squared Construction Co Reviews
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R Squared Construction Co License info
Inactive License
| License # | S4085 |
| 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.
Check this license's status for R Squared Construction Co at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S4875 |
| 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.
Check this license's status for R Squared Construction Co at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are R Squared Construction Co, log in and update your license info in the “Edit Profile” tab.
17
Permits
- Building permit records show that R Squared Construction Co has worked on 17 permitted projects.
R Squared Construction Co Employees
R
R
Owner