A Guide to Choosing Modular Cleanrooms for Startups General by Steffy Alen - December 9, 20220 Numerous manufacturing processes require extremely stringent conditions that only a cleanroom can offer. Cleanrooms require meticulous design due to their complex mechanical systems and high construction, operation, and energy expenses. Many firms employ industrial cleanrooms, which are constructed in accordance with international standards, to produce products devoid of dirt and bacteria.