Specialized Waterproofing Solutions
Certified applicator for membrane systems, injection technology, and infrastructure refurbishment. All work follows ASTM and ISO standards, engineered specifically for Lebanon's Mediterranean climate — UV exposure, thermal cycling, coastal salt air, and heavy winter rainfall.
What We Deliver
Standards & Compliance
Specialized Waterproofing Solutions Projects
Documented case studies from our specialized waterproofing solutions work across Lebanon — real problems, engineered solutions, measurable results.
Why Choose White Line
Four non-negotiable commitments that set us apart from every other firm in Lebanon.
The "Straight Line" Promise
Total transparency from day one. No hidden costs, no surprises. What we quote is exactly what you pay — we put it in writing.
Technical Precision
Premium Sika, Mapei & BASF materials. Leica & DJI survey instruments. LIBNOR-compliant designs. Sub-centimeter accuracy on every deliverable.
One-Year Guarantee
12-month written warranty on all engineering and waterproofing work. We stand behind every project, long after the last coat dries.
Safety-First Culture
4-year record of zero work-related incidents. We follow every international safety protocol — because our team goes home to their families every night.



