DOR-STROY INFRA (ANT)
Advanced Road Stabilization
& Soil Strengthening
DOR-STROY INFRA (ANT) - India's Trusted Associate
Dor-Stroy Infra, An Associate Of ANT Organic Soil Stabilizer to India — a breakthrough nano-engineered technology designed to strengthen weak soils, improve pavement layers, and significantly reduce road construction costs. ANT enables faster project execution, higher load-bearing capacity, and long-lasting pavement durability across highways, rural roads, and industrial corridors.
With proven results in 300+ global projects, ANT transforms subbase and base layers through chemical bonding and moisture control. This enables contractors and government agencies to build stronger, more stable road layers with reduced dependency on aggregates and cement — making construction more economical and sustainable.
Our engineering teams customise ANT applications for diverse soil profiles — black cotton soil, clay, silty soil, embankments and moisture-sensitive zones — ensuring stronger pavements with predictable long-term performance.
A Partner You Can Trust for
Sustainable Road Building
ANT technology, delivered through Dor-Stroy Infra and Radius Group, enables governments and contractors to construct durable roads at significantly lower costs. Our teams support soil assessment, mix designs, pilot stretches, application control, QA/QC, and onsite training — ensuring consistent results across projects.
Proven Technology
300+ global applications across highways, rural roads and industrial access routes.
Cost-Efficient Construction
Reduce material usage, cement dependency and overall project cost.
Faster Execution
ANT enables quicker curing and rapid compaction, accelerating project timelines.
Technical Expertise
Soil analysis, mix design support, and on-site guidance for contractors.
Our Principles for Better Roads
Performance
High-strength layers designed to last longer.
Efficiency
Lower material use and faster construction cycles.
Sustainability
Reduced carbon footprint and eco-friendly stabilizer.
Quality Assurance
On-site testing and strict application control.
How ANT Delivers Strong, Durable Pavement Layers
With Nano-Engineered Soil Stabilization

- Soil Identification & Testing
Lab and field tests determine soil characteristics, moisture needs and stabilizer dosage.
- Mixing & Layer Formation
ANT blends with native soil to create dense, interlocked layers with improved bearing strength.


- Compaction & Curing
Optimised compaction curves ensure uniform density and long-term performance stability.
Complete Road Stabilization Solutions.
Smart Soil Enhancement
Improves CBR, reduces plasticity and strengthens weak subgrades.

Advanced Moisture Control
Enhances compaction and reduces swelling/shrinkage behaviour.

Long-Term Durability
Creates resilient layers resistant to water ingress and deformation.

Complete Road Stabilization Solutions One Partner.
Everything you need to manage spending proactively and empower teams with confidence

ANT Soil Stabilizer
Nano-based additive for CTSB, GSB, shoulders and embankments.

CTSB / FDR Applications
Ideal for cement-treated base, full-depth reclamation and recycling existing layers.

On-Site Training & QA/QC
Application monitoring, compaction checks, density testing and curing control.

Technical Mix Designs
CBR improvement curves, dosage optimisation and soil compatibility studies.
Throughput & Efficiency Gains
ANT-treated layers demonstrate:
Up to 40% higher CBR
Reduced thickness requirements
10–15% faster project execution
Used in national highways, PMGSY roads, and industrial corridors.

Cost Savings & Longevity
Contractors achieve:
Up to 50% cost reduction in layer formation
Lower aggregate usage, reducing logistics costs
Enhanced durability, with fewer maintenance cycles

Improved Load-Bearing Capacity
CBR values increase significantly even in weak soils.

Aggregate Savings
Native soil reuse reduces material import.

Moisture Resistance
Stabilized layers resist water damage and rutting.

Frequently Asked
Questions
Does ANT work on all soil types?
Yes — ideal for clay, black cotton, silty soils, embankments and sandy mixes.
How long does ANT-treated soil last?
ANT layers offer long-term durability with strong water resistance.
Can ANT reduce cement consumption?
Yes — ANT reduces cement usage by enabling stronger native soil layers.
Is ANT suitable for rural and low-traffic roads?
Absolutely — ANT is widely used for PMGSY roads and rural upgrades.