Knowledge Center
Expert articles, guides, and technical analyses in demolition, earthworks, and construction materials recycling. We share knowledge and experience gained during project execution across Poland.
Knowledge Categories
Guides
Practical guides and instructions for demolition, earthworks, and construction materials recycling.
Realizations
Detailed case studies and descriptions of projects completed by Tree Group across Poland.
Technical Analyses
Expert analyses, research, and assessments of modern technologies in demolition and recycling.
Video Knowledge Base
Video materials showcasing our realizations, technologies, and work processes in various projects.
Online Tools
Interactive calculators and tools helpful in planning demolition and earthworks projects.
Latest Articles
Procedure for obtaining demolition notification in municipality - step-by-step guide
Detailed guide to demolition notification procedure in municipality. Learn when notification suffices instead of permit, what documents to prepare and...
Documents required for building demolition - checklist 2025
Complete checklist of all documents required for building demolition. Verify you have all necessary permits, projects and approvals before starting de...
Permission for demolition in Warsaw - complete guide 2025
Complete guide to obtaining demolition permits in Warsaw. Learn what documents are needed, permit costs, and how to avoid legal problems during the de...
Hydraulic Hammer Operation in Demolition Work - Operator's Manual 2025
Detailed guide for safe and efficient hydraulic hammer operation in demolition work. Current 2025 procedures, equipment selection, maintenance, and te...
Need Professional Services?
Contact us to discuss your project. Our specialists will help select optimal solutions for your investment.