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Onyx & Iron Construction
Onyx & Iron LLC is a full-service civil construction and concrete contractor serving developers and general contractors across Texas.
We specialize in turnkey site packages including earthwork, underground utilities, drainage systems, paving, structural concrete, foundations, flatwork, and site improvements.
Our team is built around speed, precision, and execution. We provide accurate takeoffs, competitive pricing, and disciplined field management to protect budgets and keep projects on schedule.
Whether supporting large-scale ground-up developments or acting as a strategic site partner, we deliver reliable performance from mobilization through final inspection.
From BuildZoom: Onyx & Iron, 4245 N Central Expy, Dallas, TX holds a General Contractor license according to the Texas license board.
Their BuildZoom score of 0 does not rank in the top 50% of Texas contractors.
If you are thinking of hiring Onyx & Iron, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Onyx & Iron Services
Onyx & Iron Contact Information
Onyx & Iron Dallas
Quality
Activity
|
2 projects
|
2025 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
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1 project
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$250k-$500k |
|
1 project
|
$1mil+ |
This is a sample of this contractor's permits. Click here to access their complete permit history.
Onyx & Iron Reviews
Onyx & Iron License info
License Not Verified
| Status | Active |
| Type | General Contractor |
| Class | A |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom has not yet reviewed this license for verification.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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Insured
| Insurer | Next First Insurance |
| Insured up to | $2,000,000 |
Insured
| Workers Comp Provider | Texas Mutual Insurance |
| Workers Comp Value | $500,000 |