Dallas–Fort Worth·Field-proven since 1988
Everything Terradyne does.
Four divisions, every service on one page — searchable in the words crews actually use.
The permit line
Every service on this page belongs to a moment in a site's permit life — find yours by where the job is today.

Before dirt moves
The paperwork stage — narrative, permits, notices.
SWPPP Narratives & DocumentationSWPPP Narrative & Manual PreparationSWPPP Site Maps & Erosion Control SchematicsSWPPP Log & Record AuditsSWPPP Addendum & Re-Permit+ 5 more in this stage — tinted below
Dirt is open
Controls in, inspections walking, streets kept clean.
SWPPP InspectionsRoutine SWPPP Inspection ReportsPhoto DocumentationSWPPP Compliance HubDigital Action-Item Logs+ 35 more in this stage — tinted below
When it storms
Rain checks, write-ups closed, water managed, armor holding.
Rain-Event InspectionsAction Item & Corrective Action TrackingSlope, Channel & Hard ArmorArmormax InstallationFlexamat+ 6 more in this stage — tinted below
Closeout
Grass established, controls removed, records ready, NOT filed.
Coir / Coconut Erosion MatStabilization & RevegetationHydromulchingSeedingSod Installation+ 3 more in this stage — tinted belowThe whole scope, on one board
The sheet above indexes the work the way our plan sets do; the index below is the complete list.
No service matches that word yet. Try a broader term — or send it to bids@terradynegroup.com and we will tell you straight whether it's work we do.
- SWPPP Narrative & Manual PreparationSWP3 narrative, SWPPP book, SWPPP binder
- SWPPP Site Maps & Erosion Control SchematicsEC schematic, erosion control plan sheet, site map
- SWPPP Log & Record Auditslog audit, recordkeeping review, compliance audit
- SWPPP Addendum & Re-Permitre-permit, permit renewal, SWPPP amendment
- Third-Party SWPPP Manual Reviewindependent SWPPP review, SWPPP plan review, peer review
- Silt Fence Installationsediment fence, silt fencing, wire-back silt fence
- Branded Silt Fence (Logo-Printed)custom printed silt fence, branded fabric, logo silt fence
- TxDOT Heavy-Duty Silt Fenceheavy duty silt fence, reinforced silt fence, Item 506 silt fence
- Sediment Logs & Wattleswattle, fiber roll, silt sock
- Rock Filter Damsrock check dam, check dam, ditch check
- Storm Drain Inlet Protectiondrain protection, storm drain protection, inlet filter
- Coir / Coconut Erosion Matcoir mat, coconut fiber blanket, C-350
- Hydromulchinghydraulic mulch, hydro mulch, hydroseeding (comparison only — NOT a Terradyne service)
- Seedingdrill seeding, native seeding, seed
- Sod Installationsodding, turf install
- Erosion Control BlanketsCurlex, RECP, straw blanket
- Turf Reinforcement Mats (TRM)TRM, turf reinforcement matting, HPTRM
- BMP Maintenance & RepairBMP repair, silt fence repair, EC maintenance
- BMP ReplacementBMP swap-out
- BMP RemovalEC removal, demobilization
- Street Sweeping & Track-Out Controltrack-out control, trackout, site housekeeping
- Compact Track Loader Servicesskid steer services, bobcat services, track machine and crew
- Water Truck Servicesconstruction watering, establishment watering, watering seed sod hydromulch
- Minor Gradinggrading, dirt work
- Tree Protection Clearing & Under-Brushingunder-brushing, drip-line clearing, tree protection fencing prep
- Tree Survey & Identificationtree location, tree ID, tree identification
- Large-Acreage Mowing & Clearingacreage mowing, construction mowing, brush clearing
- Silt & Sediment Removalsilt removal, sediment removal, dirt removal
- Dallas County, TXcounty-wide SWPPP & EC requirements
- Denton County, TXcounty-wide SWPPP & EC requirements
- Tarrant County, TXcounty-wide SWPPP & EC requirements
- Grayson County, TXcounty-wide SWPPP & EC requirements
- Collin County, TXcounty-wide SWPPP & EC requirements
- Frisco, TXlocal SWPPP & stormwater rules
- Celina, TXlocal SWPPP & stormwater rules
- Prosper, TXlocal SWPPP & stormwater rules
- McKinney, TXlocal SWPPP & stormwater rules
- Plano, TXlocal SWPPP & stormwater rules
- Fort Worth, TXlocal SWPPP & stormwater rules
- Dallas, TXlocal SWPPP & stormwater rules
- Arlington, TXlocal SWPPP & stormwater rules
- Irving, TXlocal SWPPP & stormwater rules
- Garland, TXlocal SWPPP & stormwater rules
- Denton, TXlocal SWPPP & stormwater rules
- Lewisville, TXlocal SWPPP & stormwater rules
- Grand Prairie, TXlocal SWPPP & stormwater rules
- Southlake, TXlocal SWPPP & stormwater rules
- Mansfield, TXlocal SWPPP & stormwater rules
- North Richland Hills, TXlocal SWPPP & stormwater rules
- Carrollton, TXlocal SWPPP & stormwater rules
- Highland Park, TXlocal SWPPP & stormwater rules
- Sherman, TXlocal SWPPP & stormwater rules
- Denison, TXlocal SWPPP & stormwater rules
- Van Alstyne, TXlocal SWPPP & stormwater rules
- Pottsboro, TXlocal SWPPP & stormwater rules
- Allen, TXlocal SWPPP & stormwater rules
- Grapevine, TXlocal SWPPP & stormwater rules
- Keller, TXlocal SWPPP & stormwater rules
- Melissa, TXlocal SWPPP & stormwater rules
- Richardson, TXlocal SWPPP & stormwater rules
- Gunter, TXlocal SWPPP & stormwater rules
- Whitesboro, TXlocal SWPPP & stormwater rules
Your city not here yet? The full North Texas jurisdiction board is below — every city we track, with guides publishing as they clear verification. Jump to the territory board ↓
Where we work
Hundreds of active sites across Dallas–Fort Worth — planned, permitted, installed, and kept compliant.
The local rulebook changes at every city limit. These are the North Texas jurisdictions we track — each gets a published guide as its facts clear verification.
Dallas County
Tarrant County
Grayson County
Denton County
Collin County
Parker County
Ellis County
Rockwall County
Johnson County
Wise County
Cooke County
Kaufman County
Hill County
Hood County
Hunt County
Navarro County
Somervell County
Gold markers are cities where Terradyne works.
Beyond the Metroplex, Terradyne's work reaches Abilene, Houston, Katy, Killeen, Midland, New Braunfels, Tomball, Tyler, Waco, and Wichita Falls.
Request a bid
Send your plans, acreage, and start date — we'll come back with a scope that fits the site and the jurisdiction.