Cellular
Concrete
Cellular concrete (LDCC) is a lightweight fill made by mixing cement, water, and preformed foam. It has densities from 20 to 90 lb/cuft. CJGeo can produce up to 600 cubic yards per hour. Commonly used in geotechnical and utility work, it’s ideal for trench backfill and void filling.
Polyurethane
Grouting
Polyurethane grouting is a clean, fast, and minimally invasive method for stabilizing soils and lifting concrete. It’s more efficient than cement grouting. Common uses include repairing highways, commercial slabs, and industrial floors suffering from settlement or instability issues.
Chemical
Grouting
Chemical grouting involves injecting noncementitious materials like acrylates, resins, and prepolymers into the ground. It strengthens soils, seals leaks, and controls groundwater. This technique is often used in tunnels, foundations, and below-grade structures for stabilization.
WELCOME TO CJGEO CONTRACTORS
CJGeo is a specialty grouting contractor that installs low density cellular concrete for utility grouting applications like pipe abandonment and annular space grouting, as well as load reducing lightweight fill (axial & lateral).
CJGeo also uses acrylic, chemical, and polyurethane grouts to correct settlement, solidify and improve soils, and stop leaks. Working with a diverse group of customers ranging from privately owned commercial and industrial properties to municipalities, utilities, DOTs & railroads, CJGeo excels at solving unique infrastructure challenges.
Our Projects
We work with a diverse group of customers ranging from commercial property managers to municipalities, utilities, DOTs & railroads.
Spillway Undersealing
The Job This spillway undersealing project is located at a dam in Tuckahoe, Virginia. The dam is owned and maintained by a home owner association,...
Collapsed CMP Abandonment
The Job This collapsed CMP abandonment project is located at a paper mill near Richmond, Virginia. The pipe drains a relatively large area of the...
TBM Intervention Permeation Grouting
The Job This TBM intervention permeation grouting project is located in Virginia. It is part of a highway tunnel installation project to increase...
Hobas Pipe Backfilling
The Job This Hobas pipe backfilling project is located in Baltimore, Maryland. It is one of the last steps in an emergency storm drain collapse...
Yonkers Polyurethane Grouting
The Job This Yonkers polyurethane grouting project is located in Yonkers, New York. The project is part of a renovation of a multi-tenant strip...
USACE Pipe Abandonment
The Job This USACE pipe abandonment project is located in Muncie, Indiana. The project was part of a locally-administered stormwater improvement...
Our Values
Relationships
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Adaptability
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Responsibility
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Quality
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We improve our built environment by applying unique solutions to increase the safety
and longevity of infrastructure.