Gas distribution, pipeline, and power projects regularly have to cross highways, waterways, wetlands, and private property. GriffinCo installs those lines underground with trenchless methods, keeping right-of-way disturbance and restoration to a minimum.
We work with energy companies, utilities, and pipeline contractors across coastal Alabama, Mississippi, and Florida.
What We Install
- Natural gas distribution and service lines
- Pipeline crossings and casing
- Electrical and power conduit, including duct banks
- Conduit for solar and substation interconnects
Why Energy Clients Choose Trenchless
- Fewer permits and less impact. Bore under wetlands and waterways instead of crossing through them.
- Less right-of-way damage. Less restoration on easements and landowner property.
- Crossings without closures. Install under highways and rail while traffic keeps moving.
Methods We Use for Energy Work
- Horizontal Directional Drilling (HDD): long, steerable crossings for gas, pipeline, and conduit.
- Auger Boring (Jack & Bore): cased crossings under roads and rail.
- Slurry Shield Boring: crossings in high groundwater and soft coastal soils.
Have a pipeline or power crossing to price?
To confirm or correct
Review draft only. This box will be removed before launch. Please reply with corrections to anything on this page.
- Energy work you’ve done or want (gas, pipeline, power, solar)
- Energy companies or utilities you’ve worked for that we can name
- Pipe sizes and materials (steel, HDPE, PVC conduit)
