Updated: Oct 27, 2025
Location and Projects
Address
15333 Culver Dr, Irvine, CA, 92604
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Nts Geotechnical Construction
Serving Irvine and surrounding areas, Nts Geotechnical specializes in geotechnical engineering services for residential and commercial construction projects. The firm provides site investigations, soil analysis, and geotechnical reports required for new construction and major renovations. Typical project types include foundation design recommendations, slope stability analysis, and grading consultation. Nts Geotechnical works with property owners, developers, and builders seeking comprehensive geotechnical evaluation to support permitting and structural design. With experience spanning hillside assessments to in-fill lot analysis, the company addresses local soil conditions and seismic considerations specific to Southern California. Drawing on years of local project experience, Nts Geotechnical delivers technical documentation and engineering recommendations tailored to code compliance and regional needs.
Nts Geotechnical Services
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Nts Geotechnical Contact Information
Phone Number: (949) 996-0990
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Address: 15333 Culver Dr, Irvine, CA 92604
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Nts Geotechnical Irvine
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nts Geotechnical has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Nts Geotechnical has worked on at least
8.0 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
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Combo residential – building – alteration (includes meps)
2023-06-14
Construct (n) 3 580 sqft 2-story single family dwelling with 1 220 sqft attached 3-car garage 1st floor - 3 140 sqft 2nd floor above garage - 440 sqft includes all related mechanical electrical and plumbing: (4) bathtub (4) tub/shower (8) lavs (5) water closet (1) gas system (1) water system (2) tankless water heater (2) sink (1) dishwasher (1) garage disp (1) laundry tray (1) clothes... see more
Valuation:
$610,000
Permit #:
COMR-2023-0179
Status:
filed
Fee:
$2,828
Permit Type:
N/A
Building Type:
N/A
39 920 sqft addition to (e) industrial building - transwestern industrial 17 454 sqft - north expansion 22 466 sqft - south expansion electrical mechanical and plumbing under separate permits as per approved plans
Valuation:
$1,800,000
Permit #:
BLDC-2023-0114
Status:
complete
Fee:
$20,425
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen w (n) layout remove non-load bearing walls convert office into (n) laundry reconfigure master bed closet & bathroom layout; remodel all bathrooms *** 3 bathroom 2 bathroom 1 powder*** (see plans)
Valuation:
N/A
Permit #:
C2025-007214
Status:
applied
Fee:
$1,387
Permit Type:
N/A
Building Type:
N/A
Haul route gra-2024-0002: malvern ave to west city limits. please contact the city inspector pete acosta at 714-732-9060 for pre-construction meeting prior to any work being performed. failure to hold pre-con meeting may result in removal or modification to new improvements at the applicant’s expense. the city inspector may provide additional or supplemental information to properly co... see more
Valuation:
N/A
Permit #:
ENG-2024-0285
Status:
expired
Fee:
$2,225
Permit Type:
N/A
Building Type:
N/A
Mechanical for 39 920 sqft addition to (e) industrial building - transwestern industrial 17 454 sqft - north expansion 22 466 sqft - south expansion includes: (3) 10 ton air conditioning units (3) 12.5 ton air conditioning unit (6) heat pumps (6) power exhausts ref: bldc-2023-0114
Valuation:
N/A
Permit #:
MECC-2023-0031
Status:
expired
Fee:
$931
Permit Type:
N/A
Building Type:
N/A
Electrical for 39, 920 sqft addition to (e) industrial building - transwestern industrial 17, 454 sqft - north expansion 22, 466 sqft - south expansion includes: (6) outlets (56) fixtures (2) 125 amp sub panels (2) 225 amp sub panel (2) 30 kva transformers ref: bldc-2023-0114
Valuation:
N/A
Permit #:
ELEC-2023-0059
Status:
issued
Fee:
$614
Permit Type:
N/A
Building Type:
N/A
Plumbing for 39 920 sqft addition to (e) industrial building - transwestern industrial 17 454 sqft - north expansion 22 466 sqft - south expansion includes: (6) roof drains systems (6) dry wells ref: bldc-2023-0114
Valuation:
N/A
Permit #:
PLMC-2023-0032
Status:
expired
Fee:
$571
Permit Type:
N/A
Building Type:
N/A
(eplan) preliminary grading for slope repair & rebuild
Valuation:
N/A
Permit #:
00943161-RG
Status:
final
Fee:
$1,957
Permit Type:
N/A
Building Type:
N/A
Remove and replace retaining wall
Valuation:
N/A
Permit #:
GRA-2023-0012
Status:
expired
Fee:
$754
Permit Type:
N/A
Building Type:
N/A
New 2 story house construction
Valuation:
N/A
Permit #:
GRA-2023-0021
Status:
pre-issuance status
Fee:
$1,362
Permit Type:
N/A
Building Type:
N/A
Minor grading per bld23-0566
Valuation:
N/A
Permit #:
ENG23-0398
Status:
plancheck
Fee:
N/A
Permit Type:
Minor
Building Type:
N/A
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Nts Geotechnical Reviews
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Recent Buildzoom Projects
Nts Geotechnical License info
License Not Required
| Status | Not Required |
- BuildZoom verified in November, 2024 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
7
Permits
- Building permit records show that Nts Geotechnical has worked on 7 permitted projects.