#evolution

SOLID FOUNDATIONS & CAPABILITIES

50 years of expertise and know-how

50 years of expertise and know-how

INTEROR is undoubtedly recognized for its expertise in the CHEMICAL FIELD. Customers can trust us for the quality of our products, our technical expertise, as well as our know-how in INNOVATION AND CUSTOMIZATION of solutions based on SPECIFIC NEEDS.

Trust established through a track record of SOLID PERFORMANCE and long-term customer relationships is a key factor in choosing us.

R&D and Manufacturer Partner

R&D and Manufacturer Partner

INTEROR provides COMPREHENSIVE PROCESS RESEARCH AND DEVELOPMENT services as well as current good manufacturing practices (cGMP) MANUFACTURING CAPACITIES to help clients with investigational to commercial-scale development programs.

Compliance and quality standards

Compliance and quality standards

INTEROR stands out for its RIGOROUS COMPLIANCE WITH QUALITY standards and current regulations.

INTEROR’s Analytical Development team is a leader in method development, method validation, method transfer, and application of analytical expertise to ensure the delivery of quality drug substance for early as well as late-phase drug development programs.

Geographical and logistical proximity

Geographical and logistical proximity

INTEROR is located in Calais - FRANCE, CLOSE TO MAJOR TRANSPORT ROUTES (ports, motorways), which is an asset for customers looking for logistical proximity, facilitating exchanges and rapid delivery of products.

CUSTOMER REQUEST FIRST

Custom made approach

Custom made approach

INTEROR is able to understand each client's specific needs and offer tailor-made solutions.

Products are perfectly suited to your expectations.

Reactivity and customer service

Reactivity and customer service

Customers choose INTEROR for its responsiveness and flexibility, especially when it comes to meeting urgent needs, customizing products, or delivering on short notice.

The quality of service, communication, and customer support make a difference.

Cost reduction and process optimization

Cost reduction and process optimization

Knowing how to offer solutions to reduce production costs, improve efficiency or optimize the supply chain is one of Interor's strengths.

PERMANENT EVOLUTION

Increasingly focused on research

Increasingly focused on research

We’re a fine chemistry CDMO with a clear ambition : to become a true innovation partner, not just a manufacturing service provider.

By increasingly investing in R&D, we support our clients much earlier in the development cycle — from route scouting and process design to scale-up and impurity control.

Our scientific expertise, combined with industrial agility, allows us to co-develop complex, high-value molecules with speed, precision, and reliability. In short, we bridge the gap between lab and plant : intelligently, and sustainably.

Constant investments

Constant investments

To meet and exceed global standards, we continuously invest in our infrastructure and processes, — from upgrading our facilities to enhancing compliance, quality systems, and sustainability practices.

  • Expansion of the biological wastewater treatment plant to meet European standards of 2026
  • Start-up of new-generation dryers to increase our capacities
  • Renovation of our air-cooling facilities
  • Deployment of high-speed fibre in the workshops
  • Construction of a new R&D building
  • Construction of a new chemical synthesis unit with a start of operation in 2026

Permanent international development

Permanent international development

50% OF OUR TUNOVER is complete OUTSIDE France.

Our goal is clear : to offer the performance, reliability, and service of a global player, while maintaining the agility and customer focus of a specialized partner WORLWIDE

Today, we are deploying our forces in particular in Europe, the United States, Japan and very recently in India... And why not in other countries in the future !