Skip to content
CSCentral SiteCorporations
All service areasCentral Florida

Civil construction in Seminole County

Seminole County sits at the northern edge of metro Orlando, with Sanford as the county seat and the Lake Mary and Heathrow corridor serving as one of Central Florida's busiest office and business parks. I-4 runs the length of the county, while SR 417 (the Central Florida GreeneWay), SR 429, and US-17/92 carry the freight and commuter traffic that drives commercial and residential development from Altamonte Springs and Longwood up through Oviedo, Winter Springs, and Sanford. Orlando Sanford International Airport, the St. Johns River frontage on the north line, and SunRail commuter service keep both industrial and rooftop growth steady across the county.

Why it matters here

Sitework that keeps Sanford & Lake Mary on schedule.

Seminole County is one of the more built-out counties in the Orlando metro, which means a lot of work is infill, redevelopment, and tight-site jobs where grading, water direction, and underground utilities have to be sequenced cleanly around existing roads and neighbors. The sandy soils and high water table common across Central Florida make stormwater ponds, proper base, and pad work non-negotiable, and St. Johns River Water Management District permitting adds review time you cannot afford to lose to a slow sub. Running land clearing, grading, utilities, and base in-house keeps the schedule under one crew and one number, so developers and GCs are not stitching together three contractors to get a pad ready.

Who we work with in Seminole County

  • Commercial and office development in the Lake Mary / Heathrow corridor
  • Residential subdivisions and infill in Oviedo, Winter Springs, and Sanford
  • Retail and mixed-use along I-4 and US-17/92
  • Industrial and distribution near Orlando Sanford International Airport
  • Roadway and right-of-way work tied to SR 417 and county corridors
  • Healthcare and institutional sitework across the county
FAQ

Civil construction in Seminole County, answered.

Do you handle stormwater and pond work for Seminole County sites?

Yes. Most Seminole County projects fall under St. Johns River Water Management District review, and with the county's flat terrain and high water table, retention and detention ponds are part of almost every site plan. We dig ponds, set control structures, and grade for positive water direction as part of the same scope, so drainage is built right the first time and ready for inspection.

Can you work infill and redevelopment sites in built-out areas like Altamonte Springs and Casselberry?

That is a big part of what we do here. A lot of Seminole County work is tight infill and redevelopment surrounded by active roads, existing utilities, and neighbors. We sequence clearing, utilities, and grading to keep the site safe and the schedule moving, and we coordinate around live storm, sewer, and water mains rather than shutting a corridor down.

Do you self-perform underground utilities and base, or sub it out?

We self-perform. Land clearing, grading, storm and sewer and water mains, lift stations, sand and lime-rock base, asphalt, and striping are all in-house crews. For Seminole County developers and GCs that means one contractor owns the dirt from clearing through paving, so there are no gaps between subs and no finger-pointing when an inspection comes up.

Nearby

We work the surrounding counties too.

Start a project

Have a Seminole County site that needs work?

Tell us about your Sanford & Lake Mary project. Bids, materials, or a partnership, the right person at Central Site Corp follows up. We don't let inquiries sit.