Build Trust. Achieve Compliance. Stand Out Globally.
Nostalgia Institute delivers internationally recognized ISO certification services in partnership with accredited bodies. We support organizations through every stage — from assessment to certification — ensuring a smooth, reliable, and value-driven process aligned with global standards.
Why Choose Us:
Accredited & Globally Recognized
We work with internationally accredited certification bodies, ensuring your certificate is trusted worldwide.
End-to-End Support
From gap analysis to final certification, we guide you through every step with clarity and professionalism.
Multi-Standard Expertise
We cover all major ISO standards.
Efficient & Transparent Process
Our structured approach minimizes delays and ensures a seamless certification experience.
Focus on Real Improvement
We go beyond certification — helping you build systems that drive long-term performance and continuous improvement.
ISO 9001:2015
Quality Management System
ISO 9001:2015 is the most widely used international quality standard that defines the basic requirements with which a business must operate in order to offer quality services to its customers.
It is based on 7 quality management principles which are: customer focus, management obligations, human resource participation, process approach to business operations, continuous improvement, evidence-based decision-making, and mutually beneficial relationships with suppliers.
ISO 22000:2018
Food Safety Management System
ISO 22000:2018 is an international standard that specifies requirements for food chain organizations to demonstrate their ability to control hazards and ensure food safety.
It was first published by the International Organization for Standardization (ISO) in 2005 and amended in 2018. It incorporates the requirements of HACCP , the requirements of the prerequisites (PRP’s and OPRP’s) , the requirements of applicable legislation and the general principles of management systems.
HACCP
Codex Alimentarius, General Principles of Food Hygiene
HACCP is an international standard, which , through the systematic approach and development of a system that recognizes the risk and severity of microbiological, chemical and physical hazards, functions preventively in the management of food safety issues.
It is mandatory according to Regulation (EC) No. 852/2004 and is based on 7 basic principles: conducting a hazard analysis, determining critical control points (CCPs) , establishing critical limits, establishing monitoring procedures, establishing corrective actions, establishing verification procedures and establishing record keeping and documentation procedures.
ISO 45001:2018
Occupational Health and Safety Management System
ISO 45001:2018 is an international standard for occupational health and safety, which replaced the OHSAS 18001/ELOT 1801 standard and can be applied by all categories of organizations regardless of their purpose, the product or service they provide.
It focuses on the effective control of all occupational risks that concern both the employees of each company, as well as visitors and the wider community in general, as well as on achieving improvements in overall occupational health and safety performance.