Astro Pak is a precision cleaning and surface treatment technology contractor for many industries including aerospace, military, biopharmaceutical, chemical manufacturing, food & beverage, healthcare, medical, oil & gas, power generation and water/ wastewater. We offer on-site & shop services as well cleanroom services. These include but not limited to electro/mechanical polishing, oxygen cleaning, pressure testing, oil flushing, hydrostatic/pneumatic testing, gauge cleaning and cold shock testing.