Excavation, grading, foundations, paving and metal-building slabs for projects in Denton, Texas. Dallas-based Onyx & Iron works with homeowners, general contractors, developers and property managers.
Request a Project EstimateFor a building slab or site package, provide pad elevations, available survey information and any geotechnical report. Import, export, unsuitable materials and temporary access affect the work and should be identified before mobilization.
Residential concrete includes driveways, patios, sidewalks and slabs. Commercial concrete includes parking lots, foundations, curbs, approaches and replacement work.
For a broader site package, review our civil construction and sitework services, including excavation, grading and underground utilities. We establish trade boundaries and project responsibilities before defining the proposal.
Start with the project address, buyer type, dimensions or quantities, photographs and intended use. Include current plans, specifications, desired timing and any restrictions on equipment access or working hours.
For a commercial bid, include the bid deadline, phasing requirements, permit and inspection responsibilities, testing requirements and proposed payment terms. Thickness, reinforcement, drainage and foundation details follow the applicable project plans; they are not assumed from the location.
We serve Denton County as part of our North Texas coverage. Availability is reviewed against the scope, travel, site conditions and construction schedule. Contact us to confirm the project fit and next steps.
See genuine project photos and field footage, or view our full county coverage.