Viral Vector Services

AAV CDMO

3PBIOVIAN is a trusted AAV CDMO partner providing end-to-end viral vector development and manufacturing services for gene therapy programs. Our integrated AAV platform covers process design, scale-up, GMP production, and analytical validation — ensuring your adeno-associated virus (AAV) products meet the highest standards of safety, quality, and efficacy. From early-stage research to commercial supply, we deliver precision, speed, and regulatory assurance.

A comprehensive platform for AAV gene therapy development and manufacturing.


AAVion® Platform is a robust and reliable platform solution for AAV manufacturing. From in-house plasmid design and process development to GMP manufacturing, aseptic fill and finish, and analytical testing, our platform ensures high-quality, scalable production tailored to your needs.

With cutting-edge technology and deep expertise, AAVion® Platform streamlines the journey from preclinical research to commercial-scale production, supporting the advancement of transformative gene therapies.

  • From Design of Experiment (DoE) process development to clinical and commercial GMP manufacturing
  • Efficient and controlled upscaling of AAV vector production
  • No royalties applied
  • Full freedom to operate

Our AAV CDMO service supports biopharmaceutical companies throughout the entire gene therapy lifecycle. We provide comprehensive process and analytical development, scalable upstream and downstream manufacturing, and QC testing under GMP standards. Each AAV project benefits from personalized attention, transparent communication, and a robust technical framework designed for efficiency and compliance.

As an AAV gene therapy CDMO, 3PBIOVIAN specializes in the development and production of AAV vectors used in advanced therapeutic applications. Our expertise spans multiple serotypes and constructs, enabling flexibility for ophthalmic, neurological, and systemic delivery programs. By combining scientific insight with cutting-edge manufacturing technologies, we help innovators translate complex therapies into clinical and commercial reality.

3PBIOVIAN operates as a fully certified cGMP AAV manufacturing CDMO, adhering to international guidelines and audit-ready standards. Our facilities are designed for biosafety, sterility, and scalability, with rigorous in-process controls ensuring reproducibility and batch integrity. Every vector produced undergoes comprehensive release testing and documentation aligned with EMA and FDA expectations.


Choose our premium plasmid DNA CDMO services for preclinical, clinical and commercial production. We adhere to the same GMP standards for producing Plasmid DNA, from the starting material to the final drug products.

In-house Plasmids

  • Design and assembly of plasmids
  • Freedom to operate, off-the-shelf plasmids
  • High quality, high yield
  • Backbones suitable for clinical trials
  • pHelper 100% free of fiber and hexon genes

Outstanding cell line

  • In-house HEK293 suspension cell line
  • Single cell growth, easy to transfect
  • High cell density, short doubling time
  • High-titer. high full/empty ratio

Upstream process

  • Robust and scalable upstream process
  • DoE for better yield and quality
  • Scalability from small-scale shake flasks to stirred-tank single-use bioreactors

Downstream process

  • Efficient enrichment of full capsids
  • Affinity and AEX Chromatography, and dual-TFF
  • Ultracentrifugation, if requested

Select our integrated Fill & Finish service chain for Drug Products including formulation, aseptic Fill & Finish, terminal sterilization or aseptic processing, visual inspection, in-house sterility testing, labeling, packaging, and Qualified Person certified release.

Aseptic Fill and Finish

  • Formulation and final drug product manufacturing including CCI testing
  • Packaging and labelling
  • QP release of IMP

Quality Control & Quality Assurance

  • Comprehensive in-house capabilities with 40+ assays
  • In-Process Control (IPC) and release testing
  • Full/empty measurements
  • Stability studies including analysis for vector stability

Regulatory compliance is at the core of our operations. Our AAV manufacturing CDMO teams maintain validated processes, controlled environments, and complete traceability from plasmid preparation to final fill-finish. We offer detailed regulatory support, CMC documentation, and QA/QC oversight to facilitate smooth submissions and inspections at every clinical stage.

As an experienced AAV GMP manufacturing company, 3PBIOVIAN ensures that each production campaign delivers exceptional quality and consistency. Our scalable bioreactor systems, purification strategies, and analytics guarantee optimal vector yield, potency, and purity. Clients trust us for our proven ability to meet deadlines, uphold GMP standards, and adapt rapidly to evolving project needs.

With you all the way…

together, making advanced biologics, and tomorrow’s life-transforming therapies.

We deliver unparalleled end-to-end development and manufacturing services for all protein expression systems and viral vectors, both for Drug Substances and Drug Products, from pre-clinical to clinical development and commercial phases.

We support our customers wherever they are on their journey, from early-stage development to commercialization. We are passionate, precise, and always close, together, making advanced biologics and tomorrow’s life-transforming therapies.


Pre-Clinical

Phase I

Phase II

Phase III

Commercial