Complex sentence: When laboratories are not being used for training, BTEC uses them to perform a variety of projects for scientists from industry, government, and academia that involve technology development, process improvement/scale-up, analytical testing, and preparation of material for preclinical studies.
Split into simpler sentences: When laboratories are not being used for training, BTEC uses them to perform a variety of services for scientists from industry, government, and academia. Projects involve technology development, process improvement/scale-up, analytical testing, and preparation of material for preclinical studies.