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Evolution of Technology
Who we are and what drives us!

Our Core Competence

ZETA Advantages

  • 1
    Problem solver and system provider
  • 2
    Partner in major global pharmaceutical and biotech projects
  • 3
    Customer-specific tailor-made system solutions
  • 4
    Permanent innovation and first-time-right approach
  • 5
    Attractive employer

We accelerate the process of bringing drugs to market in order to save lives

  • Alfred Marchler
  • Andreas Marchler - Managing Director
    Andreas Marchler
  • Josef Maier

Managing Board ZETA Holding

Together with our customers, we work to implement projects as quickly as possible. Our goal is to accelerate the market launch of vital active ingredients so that patients can benefit from them as quickly as possible.

About us

With around 1200 employees and 22 locations worldwide, the ZETA Group specializes in the design, construction, automation, digitization and qualification of customer-specific biopharmaceutical systems for aseptic process solutions.

ZETA acts as a one-stop shop, which, in addition to system engineering, also combines the planning of HVAC, clean room and building technology under one roof.

Biopharmaceutical active ingredients such as anti-cancer drugs, insulin, vaccines and infusions are produced on these highly complex, "tailor-made" process systems. ZETA supports its customers along the entire drug development and manufacturing process with sophisticated solutions from the laboratory to industrial production. With its Smart Engineering Services, ZETA provides the digital twin of the process plant and has established itself as an innovation driver for digital solutions in the pharmaceutical and biotech industries.

Project Management

Thanks to skillful project phase management, we achieve every time new best times in project implementation!

  • Phase 1

    Idea & Feasibility

    Use our technical and economic consulting for system and process optimization, equipment replacement, system expansion and the planning of new production capacities.

  • Phase 2

    Concept Design

    At your side right from the start: We structure your ideas and build the foundation based on process optimization, automation concept, purchasing and qualification strategies as well as cost estimation and execution planning.

  • Phase 3

    Basic Design

    From the draft to the concrete project plan: The optimal production process is developed and specified for you on the basis of process requirements, legal regulations and standards (FDA, EMA, GMP, QbD).

  • Phase 4

    Detail Design

    The art is in the detail: The perfect match between engineering and construction is our core competence. We ensure that the project runs quickly, as we already consider the challenges of production and commissioning in the detailed planning.

  • Phase 5


    Highlights made of stainless steel: Our highly trained and experienced specialists manufacture your system with the highest quality.

  • Phase 6


    We are well prepared for the commissioning of your system at the point of destination: We plan all the necessary steps and activities, control them precisely and coordinate them with adjacent trades.

  • Phase 7


    GMP guidelines, standards, norms, regulatory requirements - you can rely on our extensive expertise for qualification!

Advantages of the ZETA
Project Management

  • 1

    Interdisciplinary Team

    The ZETA team is made up of experts from a wide variety of areas. This guarantees expertise and know-how for every phase of your project.
  • 2

    Time to Market

    Our innovative procurement and project management strategies shorten your project duration.
  • 3

    Management of Complexities

    Whether greenfield or brownfield - no challenge is too big for us! We use innovative project management methods to handle your project transparently and professionally.
  • 4

    Transparency in All Phases

    Maintain an overview with full cost transparency, continuous performance progress and structured scheduling.
  • 5

    Comprehensive Partner Network

    Bundled know-how and expertise: We take advantage of an established and reliable network of hand-selected partners.

Through consistent and, above all, actively practiced project management, we are able to implement your projects not only in high quality, but also on time and on budget.

Contact: Thomas Engelmaier
Head of Project Management


Managing complexity in project management - use ZETA's know-how as a supply chain professional!


The classic functions of the supply chain such as purchasing, material disposition and warehouse logistics are supplemented at ZETA by the functions of stock list responsibility, certificate management and supplier quality assurance (SQA).


The focus is always on the optimal handling of the material flow together with the suppliers and right up to the customer.

We shorten your project duration with our well thought-out procurement strategies and our portfolio of long-term qualified suppliers!

Contact: Hansjörg Macher
Teamleader Purchasing

Our experts

Let yourself be inspired by insights into the most varied of topics in our “Expert Interviews”.

Josef Herzog

Associate Director Business Line Automation

Johannes Koch

Associate Director Business Line Engineering

Marie-Astrid Haibl

Head of Process Engineering

Martin Mayer

Business Development Digital Services

Matthias Goriupp

Associate Director Business Line Customized Systems

We are
there for you at any time

Contact persons in Sales und Business Development


Head of Sales
Eastern Europe, Africa, Japan


Head of Sales
Western Europe


CEO ZETA Singapore


Head of Sales


Head of Sales

van de Graaf

Head of Sales Automation


Head of Sales


Managing Director ERIDIA


Business Development Mixing Technology


Business Development Automation


Dir. Business Line Digital Solutions


Business Development HVAC


Business Development Manager
North America


Business Development Manager


Head of Marketing


Managing Director
SIGMA Process & Automation - Member of ZETA Group

Dr. Anil Paul

Biotree - Member of ZETA Group

ZETA globally connected

Working for you worldwide!
With our 27 subsidiaries, we are always close to you.

Show all!
64 vacancies

more ZETA offers

  • Service

    General Planning

    We take over the planning and coordination of your projects!

  • Solutions


    Get to know the digital twin of your production plant!

  • Solutions

    Process Solutions

    Your expert for large molecules, blood plasma, vaccines and parenterals!


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Interesting things about us
in the blog

Press Release: ZETA & BIOTREE: Biotech cooperation for comprehensive engineering and automation solutions

Event: ACHEMA 2022

Press release: ZETA & SIGMA: Concentrated automation expertise for the pharmaceutical and biotech industry

Press Release: Eridia - 50/50 Joint Venture of ZETA and Bühler

Video: ZETA Germany is growing – an interview with Gerald Dollberger

Press release: ZETA USA: A Rising Champion in Biopharmaceutical Aseptic Processes and Automation for North America