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Location and Projects

Address
187 HENRY CLARK LN, Richmond, CA, 94801
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Concretum Operis Landscape Contractor

Concretum Operis Inc, 187 Henry Clark Ln, Richmond, CA (Employees: Brandon Barajas, Brandon Barajas, and John Gerstenkorn) holds a Concrete, General Building license according to the California license board.

Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Concretum Operis Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Concretum Operis Inc Contact Information

Phone: (415) 497-8906
Address: 187 HENRY CLARK LN, Richmond, CA 94801

Concretum Operis Inc Richmond

Quality

110
96th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Concretum Operis Inc has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.

Activity

7 projects
 2025
7 projects
 2024
1 project
 2023
Our building permit records indicate that Concretum Operis Inc has worked on at least 15.0 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.

Experience

9 projects
 Retaining walls projects
Analyzing permits over the last 4 years shows that Concretum Operis Inc mostly works on retaining walls project projects.

Pricing

1 project
 < $5k
5 projects
 $5k-$20k
2 projects
 $20k-$50k
4 projects
 $50k-$100k
1 project
 $250k-$500k
Value Not Public: 1.0 project
The typical size of their permits is approximately $15,673. This graph shows the distribution of these job values.
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.

Concretum Operis Inc Reviews
5 out of 5 stars, based on 1 review

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Building Permits by Concretum Operis Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Building
2525 Lyon St, San Francisco, CA, 94123
2025-04-30
Repair the (e) retaining wall (rw) located along the front of the parcel with (3) new buried reinforced concrete drilled piers anchored to the uphill side of the (e) brick capped concrete rw. install (6) subdrain shafts (n) at the (e) weep holes
Valuation:
$8,000
Permit #:
202504235091
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Retaining walls
1401 Oak Hollow Ct, Pinole, CA, 94564
2025-02-25
Replacing (e) wood wall with a boulder wall 80 linear ft
Valuation:
$52,416
Permit #:
BP24-0240
Status:
issued
Fee:
$3,681
Permit Type:
Over 4 feet
Building Type:
N/A
Building Permit
60 Meriam Dr, San Rafael, CA, 94903
2025-04-09
Remove load bearing wall to open up kitchen area
Valuation:
$7,000
Permit #:
178960
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Encroachment online
110 Ryan Ave, Mill Valley, CA, 94941
2025-06-12
New sidewalk and driveway
Valuation:
$8,940
Permit #:
DPW-049788
Status:
issued
Fee:
$328
Permit Type:
Parking only
Building Type:
N/A
Construction
25 And 29 Dogwood Ct, Bldg 92, Novato, CA, 94945
2024-10-06
Replace existing retaining wall. building. #92. wall id #663 #664
Valuation:
$83,791
Permit #:
B2022-2032
Status:
expired
Fee:
$1,091
Permit Type:
Residential
Building Type:
N/A
Construction
1 And 5 Dogwood Ct, Bldg 95, Novato, CA, 94945
2024-10-06
Replace existing retaining wall. building. #95. wall id #657 #658
Valuation:
$79,224
Permit #:
B2022-2028
Status:
expired
Fee:
$1,057
Permit Type:
Residential
Building Type:
N/A
Building Permit
9 And 13 Dogwood Ct Bld 94, Novato, CA, 94945
2024-10-06
Replace existing retaining wall. building. #94. wall id #659 #660 #661
Valuation:
$50,618
Permit #:
B2022-2030
Status:
expired
Fee:
$807
Permit Type:
N/A
Building Type:
N/A
Construction
17 And 21 Dogwood Ct, Bldg 93, Novato, CA, 94945
2024-10-06
Replace existing retaining wall. building. #93. wall id #662
Valuation:
$35,139
Permit #:
B2022-2031
Status:
expired
Fee:
$620
Permit Type:
Residential
Building Type:
N/A
Construction
33 And 37 Dogwood Ct, Bldg 91, Novato, CA, 94945
2024-10-06
Replace existing retaining wall. building. #91. wall id #665
Valuation:
$22,406
Permit #:
B2022-2033
Status:
expired
Fee:
$453
Permit Type:
Residential
Building Type:
N/A
Building
600 Wisconsin St, San Francisco, CA, 94107
2024-09-18
Shoring engineering permit to approved building permit 202111192835
Valuation:
$5,000
Permit #:
202206247020
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
460 Belvedere St, San Francisco, CA, 94117
2025-04-30
New rear addition/infill at 2nd & 3rd floor of (e) wood-framed single family building. interior remodel throughout to include (n) partitions cabinetry fixtures & finishes
Valuation:
$350,000
Permit #:
201811065103
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Construction
10 And 14 Cricklewood Dr, Bldg 67, Novato, CA, 94945
2024-10-19
Replace existing retaining wall. building. #67. wall id #693 #694
Valuation:
$6,879
Permit #:
B2022-2037
Status:
expired
Fee:
$180
Permit Type:
Residential
Building Type:
N/A
Building
80 Monterey Ave, San Anselmo, CA, 94960
2023-03-21
Replace retaining wall
Valuation:
N/A
Permit #:
B2022-0387
Status:
final
Fee:
$1,730
Permit Type:
Residential
Building Type:
N/A
Flatwork permit
32 Monterey Ave, San Anselmo, CA, 94960
2020-10-15
Replace existing driveway
Valuation:
N/A
Permit #:
FLAT2020-0030
Status:
final
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Building
2480 Fulton St, San Francisco, CA, 94118
2025-11-20
Unit 2 - adjust existing entrance door opening approximately 3-4 within the same wall o improve access and layout. work including minor framing adjustment patching of interior wall and reinstallation of existing door assembly. no structural electrical or mechanical changes proposed
Valuation:
$7,500
Permit #:
202511200138
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Building
778 39th Ave, San Francisco, CA, 94121
2025-10-16
Revision to pa #202504083945. (n) footings to be poured with shotcrete
Valuation:
$1
Permit #:
202510147266
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...