Established in 1970, DDP Engineered LED Solution (DDP) is a leader in the design and manufacture of high-quality, ultra-relia ... ble solid-state lighting solutions for status indication and illumination. In July 2017, DDP was acquired by Visual Communications Company, LLC (VCC). DDP employees pride themselves in developing Engineered LED Solutions for virtually any industrial OEM or retrofit application including transportation, instrumentation, medical, and aerospace. DDP LED lamps are found in industrial OEM switchgear and as retrofit lamps in power plants under the PowerLine® LED brand name. DDP also provides Engineered LED Solutions specifically for architectural lighting applications and forward-fit LED lighting products under the Emerge Lighting brand name. Whether you need to indicate or illuminate, we develop the highest-quality Engineered LED Solutions. read more