About Us
A New Way to Build Roads
LL-TECH is not a better asphalt. It is a complete structural alternative — deployed globally by SOLECOVIA.
The Technology
How LL-TECH was born
After several years of research and development, a breakthrough solution emerged. LL-TECH is a soil structural stabilization technology based on advanced organic polymers and an in-situ integration process. It enables the direct transformation of on-site materials — including natural soils, granular materials, and recycled materials — into a dense, cohesive, and nearly impermeable structure capable of withstanding heavy and repeated loads, without bitumen or heat.
Initial pilot projects in Africa, Asia, and Latin America confirmed the robustness of the process — even in particularly demanding climatic and geotechnical environments.
SOLECOVIA is the exclusive distributor of LL-TECH (LANDLOCK) in Quebec and Canada.
Our Role
- Supporting the municipality
- Supporting the integration of the technology
- Supporting optimization of project engineering
- Training and supporting selected contractors
Key Milestones
A decade of validation
Tennessee Valley Authority Approval
The TVA officially approved LL-TECH for road and environmental stabilization applications — one of the most rigorous validations in North America.
U.S. Military Adoption
LL-TECH was adopted by the U.S. military for tactical airstrips, forward operating bases, and logistics platforms.
Case Studies
Deployed, tested, or validated in more than 35 countries across civil, industrial, energy, and military projects.
SOLECOVIA — Canada & Belgium
SOLECOVIA deploys LL-TECH in Canada and Belgium, supporting governments, municipalities, engineers, and contractors.
Our Role
Deploying LL-TECH with rigour and transparency
SOLECOVIA is responsible for the deployment, integration, and implementation of LL-TECH in Canada and Belgium. SOLECOVIA supports:
- Technical project analysis
- Application planning and site evaluation
- Compliance with regulatory and environmental frameworks
- Implementation in accordance with institutional requirements
The role of <strong>SOLECOVIA </strong>is to ensure deployment with rigour, transparency, and credibility — in projects where performance, durability, and compliance are critical.
A Proven Global Presence
Clay, sandy, silty, lateritic — LL-TECH performs everywhere
LL-TECH has proven effective across a broad spectrum of ground conditions: clay, sandy, silty, and lateritic soils; granular materials and recycled asphalt; desert, tropical, humid, and northern climates; regions subject to repeated freeze-thaw cycles.
Wherever it is implemented, LL-TECH optimizes the mechanical behaviour of in-place materials and ensures long-term, safe infrastructure stability.
Certifications & Compliance
A validated, documented, and responsible technology
ASTM · AASHTO · CBR
Mechanical strength tested by independent labs under ASTM C39, ASTM D5084, AASHTO T-324, and the equivalent French NF / EN protocols. Reported strengths range from ~1,600 PSI (LL30 4%) to ~3,200 PSI (28-day specimens), depending on soil and dosage.
EPA Acute Toxicity
48-hour acute toxicity testing on simulated rainwater runoff (EPA Methods 2000.0/2002.0, Coastal Bioanalysts 2013) showed no statistically significant mortality versus controls; LC50 > 100% effluent. Long-term and Canadian-protocol testing have not been performed and are not claimed.
Regulatory Status
Per the product MSDS: not classified as hazardous under U.S. OSHA (29 CFR 1910.1200), not regulated for transport (US DOT, IATA), not a RCRA hazardous waste; all components on the Canadian DSL or below NDSL reporting threshold (WHMIS).
Ready to evaluate LL-TECH for your infrastructure?
Contact SOLECOVIA to discuss your project — whether in Canada or Belgium, we provide full technical support from analysis to deployment.
Contact SOLECOVIA