Subsurface Utility Engineering (SUE)

In today’s complex construction landscape, knowing what lies beneath the surface is critical. From urban redevelopment to new infrastructure, hidden underground utilities can pose significant challenges and risks. This is where subsurface utility engineering (SUE) comes in—providing precise identification, mapping, and management of underground utilities to safeguard projects from costly…

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Trenchless Pipe Rehabilitation (CIPP)

Aging underground pipes pose significant challenges to infrastructure, causing leaks, blockages, and environmental hazards. Traditional pipe replacement methods are invasive, costly, and disruptive. Fortunately, trenchless pipe rehabilitation (CIPP) technology offers a modern, efficient alternative that minimizes excavation and restores pipes to like-new condition. At Delta Group, we specialize in industry-leading…

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