DILED actively contributes to the development of sustainable and certified buildings by successfully implementing lighting solutions for BREEAM (Building Research Establishment Environmental Assessment Method) certified projects. BREEAM is one of the world’s most recognized and widely used sustainability assessment standards for buildings, placing strong emphasis on energy efficiency, comfort, environmental responsibility, and innovative technical solutions.
Why is lighting important in BREEAM projects?
Properly designed and implemented lighting systems help ensure:
- Energy efficiency, using top-tier LED luminaires
- Workplace comfort, accounting for natural light, glare reduction, and optimal light distribution
- Automated control, allowing lighting to adapt to time, occupancy, or ambient light levels
- Sustainability goals, helping buildings meet the highest green design standards


Proven experience with leading real estate developers
DILED collaborates with the most forward-thinking Lithuanian and international real estate developers pursuing BREEAM certification.
Our portfolio includes:
- Business centers and office spaces
- Retail and logistics facilities
- Hotels and mixed-use buildings
Certified solutions – from design to implementation
Our experts manage the full process: from BREEAM-compliant lighting design and technical documentation to high-quality system installation, testing, and preparation of all necessary materials for the certification process
