CERTIFICATIONS
Certifications & Quality Standards
At Diamond Ceilings, we take Certifications & Quality Standards seriously - each of our product categories is backed by certifications relevant to its material performance and intended use. Our GRG ceiling tiles hold the most extensive list of approvals, including CPWD and MES approvals, BIS certification, and independent testing for non-combustibility, acoustic performance (NRC), humidity resistance (RH 99), and light reflectance. Metal ceiling tiles are CPWD-approved and tested for thickness, DFT, and acoustic NRC compliance. Our Mineral Fiber range is certified for non-combustibility, light reflectance, humidity resistance, and acoustic absorption. The GI suspension system is internally tested and certified for load performance. At the corporate level, our parent company, Diamond International Inex Pvt. Ltd., is proud to be IGBC-certified, supporting green building standards in India.
These credentials ensure our ceiling systems are trusted across commercial, institutional, and public-sector projects—offering performance you can specify with confidence.




