Updated: Jun 06, 2026
Location and Projects
Address
4231 Sigma Rd, Dallas, TX, 75244
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C1 S Group Construction
Serving the Dallas, Texas metro area, C1 S Group Inc draws on over four decades of construction experience. The firm specializes in delivering projects throughout North Texas, working with a variety of commercial and institutional clients. C1 S Group Inc manages projects involving facility renovations, infrastructure upgrades, and complex system installations. Portfolio examples include office remodels and healthcare facility improvements. Services provided by the company encompass preconstruction planning, general contracting, and design-build delivery, guiding clients from initial concept through project completion. C1 S Group Inc applies industry-standard construction methods and collaborates closely with architects, engineers, and property stakeholders to ensure projects meet technical and regulatory requirements. Their longstanding presence in Dallas is marked by a history of working on occupied facilities and adapting solutions for operational environments.
C1 S Group Inc Services
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C1 S Group Inc Contact Information
Phone Number: (972) 388-3650
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Address: 4231 Sigma Rd, Dallas, TX 75244
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C1 S Group Inc Dallas
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
C1 S Group Inc has a BuildZoom score of 104, which places them above 91% of 222,249 contractors in Texas.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that C1 S Group Inc has worked on at least
9.0 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.
Experience
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that C1 S Group Inc mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $347,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Rti: alteration/remodel of existing warehouse to manufacturing facility within existing pemb. 2-story 52, 661 sf total f-1 use (manufacturing/industrial) type ii-b construction total occupant load 479 fire suppression required. building #2
Valuation:
N/A
Permit #:
21-04320
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rti: office addition to building a 18205 sf addition b use (office) building total 31414 sf (includes 13209 sf existing f1 use) type ii=b construction total occupancy addition 132 (bldg total occupancy 366) fire suppression required. building #1
Valuation:
N/A
Permit #:
21-06477
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Frito lay north america
Valuation:
$400,000
Permit #:
BLD23-14646
Status:
triage
Fee:
$1,959
Permit Type:
Other (comm)
Building Type:
N/A
Frito lay north america
Valuation:
$750,000
Permit #:
BLD23-10872
Status:
final
Fee:
$125
Permit Type:
Electrical with p...
Building Type:
N/A
1115-interior remodel only
Valuation:
$2,000,000
Permit #:
2411091018
Status:
issued
Fee:
N/A
Permit Type:
(b) renovation
Building Type:
Industrial (inside)
Improvements at the trwd benbrook outlet site
Valuation:
$56,500
Permit #:
PB25-10758
Status:
issued
Fee:
$1,040
Permit Type:
Mixed use
Building Type:
Na
L3harris
Valuation:
$1,000,000
Permit #:
BLD21-15344
Status:
final
Fee:
$5,691
Permit Type:
Addition/alterati...
Building Type:
N/A
Raytheon hel rsb mod ph2
Valuation:
$1,250,000
Permit #:
COM2020-01-00038
Status:
complete
Fee:
$7,966
Permit Type:
N/A
Building Type:
N/A
Raytheon rsb hel mod
Valuation:
$331,000
Permit #:
COM2019-10-01946
Status:
complete
Fee:
$2,736
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
COMM25-0004
Status:
issued
Fee:
$775
Permit Type:
Remodel
Building Type:
N/A
All contractors need to register
Valuation:
$150,000
Permit #:
CBLD2020-11-0876
Status:
final
Fee:
$2,219
Permit Type:
N/A
Building Type:
N/A
Retractable technologies addition to existing building
Valuation:
N/A
Permit #:
21-05697
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of (2) 5, 440 storage building attached to main building in rear of property
Valuation:
$240,000
Permit #:
1709201048
Status:
complete
Fee:
N/A
Permit Type:
(g) addition
Building Type:
Industrial (insid...
Electrical remodel
Valuation:
N/A
Permit #:
23-00001498|000-000|VOEL
Status:
issued
Fee:
N/A
Permit Type:
Addn/remodel office
Building Type:
N/A
Remodel
Valuation:
$275,000
Permit #:
1901161079
Status:
complete
Fee:
N/A
Permit Type:
(b) renovation
Building Type:
Restaurant withou...
Interior remodel
Valuation:
N/A
Permit #:
23-00001498|000-000|BPAC
Status:
issued
Fee:
N/A
Permit Type:
Addn/remodel office
Building Type:
N/A
23-067
Valuation:
N/A
Permit #:
23-00001498|000-000|BSPK
Status:
complete
Fee:
N/A
Permit Type:
Addn/remodel office
Building Type:
N/A
23-148
Valuation:
N/A
Permit #:
23-00001498|000-000|ALRM
Status:
complete
Fee:
N/A
Permit Type:
Addn/remodel office
Building Type:
N/A
Hvac
Valuation:
N/A
Permit #:
23-00001498|000-000|VOME
Status:
issued
Fee:
N/A
Permit Type:
Addn/remodel office
Building Type:
N/A
Interior remodel
Valuation:
$250,000
Permit #:
B1710-0160
Status:
final
Fee:
$482
Permit Type:
Office (business)
Building Type:
N/A
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C1 S Group Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
C1 S Group Inc License info
Verified License
| License # | RB028235 |
| Status | Active |
| City | Fort Worth |
| Type | Bldg Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for C1 S Group Inc at the City of Fort Worth Planning and Development.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2025 068430 000 00 BR |
| Status | Active |
| City | Arlington |
| Type | General Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for C1 S Group Inc at the City of Arlington, TX.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1067457 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for C1 S Group Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GC3185779 |
| Status | Active |
| Town | Litttle Elm |
| Type | General Contractor Other |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of C1 S Group Inc with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 12615 |
| Status | Active |
| City | Allen |
| Type | General Contractors |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of C1 S Group Inc with the City of Allen, TX
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Dallas |
| Type | Building (Bu) |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of C1 S Group Inc with the City of Dallas
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CBC1266021 |
| Status | Inactive |
| County | Orange County |
| Type | B Building Class B |
- According to the Orange County Public Schools, 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 C1 S Group Inc at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Building (Bu) |
- According to the City of Dallas, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C1SGRGI793M7 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- According to the Washington State Department of Labor & Industries, 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 C1 S Group Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Building (Bu) |
- According to the City of Dallas, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | B-1036501 |
| Status | Inactive |
| City | Irving |
- According to the City of Irving Inspection Department, 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 C1 S Group Inc at the City of Irving Inspection Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Building (Bu) |
- According to the City of Dallas, 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.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Continental Cas Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas & Surety Co Of America |
| Bond Value | $12,000 |
Insured
| Workers Comp Provider | Argonaut Insurance Company |
62
Permits
- Building permit records show that C1 S Group Inc has worked on 62 permitted projects.
C1 S Group Inc Employees
AL
Aaron Liles
Owner
CB
Carlos Blanco
Owner
DW
David Clinton Wilson
Rme
JT
Joseph Traino
Owner
JS
Julia Strong
President
JS
Julie Lowe Strong
Ceo / President
JS
Julie Strong
MS
Matthew Strong
President
MS
Matthew Townsend Strong
Officer
PH
Peter Hilborn
ST
Strong, Matthew Townsend