Site Development & Earthwork
Mass grading, cut-and-fill, and pad and subgrade prep built to line and grade — the foundation every project rides on.
Flagship Civil Services is a veteran-owned heavy civil contractor. We clear it, move it, grade it, and drain it — and we stand behind the work long after we demobilize.
We build the ground everything else stands on. Flagship exists to deliver disciplined, standards-driven civil work that holds the line on safety, schedule, and grade — every job, every crew.
Veteran-led crews who own the outcome. We do what we said we would, on the day we said it.
Everyone goes home. Safety planning starts before the first track hits dirt and runs to demob.
We hit line and grade the first time and prove it. Tight tolerances are the standard, not the exception.
Your site gets treated like our own. We leave it right, clean, and built to last.
Based in Washington, Louisiana, Flagship Civil Services is a veteran-owned heavy civil contractor serving the Gulf South. We handle the dirt work at the foundation of every project — clearing, earthwork, levees, drainage, and roads — with the discipline our team carried out of uniform.
Whether you need a pad graded to spec, a levee built to hold back water, or utilities in the ground and tested, we show up prepared, run a clean job, and stand behind the grade. No excuses, no surprises — just civil work done the right way.



Heavy civil work from raw ground to finished grade, managed by one accountable team from clearing through closeout.
Mass grading, cut-and-fill, and pad and subgrade prep built to line and grade — the foundation every project rides on.
Engineered embankments, levee construction and repair, and flood-protection earthwork built for Gulf South conditions.
Land clearing, stripping, and grubbing that turn raw, overgrown ground into a workable, buildable site.
Storm and sanitary systems, culverts, and drainage that move water where it belongs and keep it there.
Subgrade, base, access roads, curb and gutter, and flatwork built to carry load and hold up under it.
Structure and site demolition, haul-off, and erosion control that reset a site safely, cleanly, and on schedule.
Dozers, excavators, loaders, and compaction, with the operators to run them and trusted subcontractors when a job calls for it. We mobilize fast and manage the whole scope to the finish.
FCS is hiring across the Gulf South. We hire veterans and people who work like them — show up, own the job, and take pride in the grade. Competitive pay, real advancement, and leadership that came up through the field.
Send us the scope, the location, and the timeline. We'll get back to you with straight answers.
1026 Hwy 748
Washington, Louisiana 70589
The Gulf South — Louisiana, Texas, Mississippi & beyond