Krystal Integrated Services Limited provides integrated and technical facility management, staffing, payroll and waste management, private security, manned guarding, and catering services in India. It operates through the Manpower and Related Service, Catering Service, and Information Technology Enabled Services segments. The company offers housekeeping, janitorial, disinfection and sanitation, and landscaping, industrial and commercial cleaning, pest control, and hygiene services; mechanical, electrical, and plumbing (MEP) maintenance services; solid, liquid and biomedical waste management, façade cleaning, HVAC upkeep, fire safety system inspections, and other engineering service; and warehouse and airport management services. It also offers workforce management services, such as recruitment, payroll processing, temporary staffing, and executive search; production support for manufacturing, logistics, and material handling; surveillance, access control, security audits, event security, and traffic control services; food preparation services; solid, liquid, and biomedical waste management solutions, including effluent treatment, CETP development, bio-mining of legacy waste, and Zero Liquid Discharge (ZLD) technologies; and HVAC and AHU maintenance services. Krystal Integrated Services Limited serves hospital, medical colleges, transit, healthcare, schools and colleges, education, hospitality, airport, railway, metro infrastructure, banking and financial services, entertainment, IT/ITES, manufacturing, industrial environments and hubs, transportation, and retail sectors, as well as state government entities, municipal bodies, and other government offices. The company was incorporated in 2000 and is based in Mumbai, India. Krystal Integrated Services Limited operates as a subsidiary of Krystal Family Holdings Private Limited.