Complex sentence: The 4 storey manufacturing plant has a total area of 2,600,000 ft2, ISO 9002, ISO 14001 and ISO/TS16949 certified.
Split into simpler sentences: The 4 storey manufacturing plant has a total area of 2,600,000 ft2. Ellington are ISO 9002, ISO 14001 and ISO/TS16949 certified.