Civil Solutions

Restoring stability.
Protecting infrastructure.

Structure Consulting Group delivers targeted, minimally invasive solutions that extend the life of concrete, soils, and shoreline structures. From settled slabs to eroded seawalls, SCG identifies the cause and applies proven repair methods that reduce disruption and support confident project decisions.

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Concrete bridge supports along a rocky New England waterfront

Precision Slab Lifting & Concrete Leveling

SCG restores sunken concrete slabs and settled infrastructure using controlled polyurethane foam injection. The expanding two-component material fills voids and lifts concrete back toward design grade—often without demolition, excavation, or prolonged shutdowns.

Controlled lifting: Precise grade adjustment and targeted void filling.

Less disruption: Minimize demolition, shutdowns, and impact to adjacent assets.

Integrated repair: Pair slab lifting with soil stabilization when deeper settlement is present.

Before and after comparison of a settled concrete walkway restored to an even grade — Settled concrete restored to a safer, more even grade with a targeted repair.

Polyurethane Soil Stabilization

Unstable, eroded, or loose soil can create voids, reduce bearing capacity, and cause settlement beneath slabs, foundations, roadways, and waterfront structures. SCG injects low-viscosity polyurethane resin to consolidate weak soils and strengthen the supporting subgrade.

Fill subsurface voids: Restore support beneath critical concrete and infrastructure.

Consolidate weak soils: Improve bearing capacity and reduce continued movement.

Limit water migration: Create a more stable base for follow-on lifting or repair.

Before and after comparison of eroded soil and a stabilized commercial foundation edge — Eroded soils stabilized to improve support and reduce the risk of continued settlement.

Seawall Repair & Preservation

SCG helps owners, facility managers, municipalities, and infrastructure teams address leaking cracks, soil loss, erosion, hydrostatic pressure, damaged caps, and deteriorating reinforced concrete before full replacement becomes necessary.

Leak repair and stabilization: Seal water pathways, fill voids, and reduce continued erosion.

Pressure control: Relieve or manage water buildup behind the wall.

Concrete preservation: Repair caps, slow corrosion, and extend service life with less disturbance.

Before and after comparison of a deteriorated concrete seawall after targeted repair and preservation — Targeted repair and preservation address deterioration while retaining the existing structure.

Ground-Penetrating Radar Investigations

Before excavation, repair, or structural work begins, SCG uses ground-penetrating radar to detect and map subsurface features and anomalies—helping project teams make better, data-informed decisions.

Locate: Detect embedded objects, voids, utilities, and reinforcing steel.

Map: Document subsurface conditions and changes in material.

Plan: Reduce unknowns before excavation, repair, or structural work.

Civil investigation specialist operating ground penetrating radar in a concrete parking structure — GPR surveys help teams understand subsurface conditions and plan with greater confidence.

Plan Your Project

Civil infrastructure solutions built around your site.

Talk with SCG about the site conditions, operational constraints, and repair outcomes that matter to your project.