Aside from trading, PT Suryamas Lumisindo Dwidaya (SLD) acts as a lighting consultant for commercial building projects. We aim to fulfil the need of delevoping a cost effective, energy saving and sustainable lighting arrangement. Contractor, mechanical engineering, and owners could seek advice to develop the right lighting concept and choose the right products for their project. We will provide products specifications and recommendations for the project's budget, electrical power capacity, and interior / exterior design. On top of that, we also cater for assembly, installation, and replacement services.