Impact delivered

Callista supports complex engineering projects
in the biotech, pharmaceutical and high-end food industries. Based in the Netherlands and Switzerland, we work with more than 150 consultants on international, multidisciplinary projects.


With our consulting expertise, personal approach and commitment, we deliver maximum impact and build long-term partnerships for our clients' success.

Callista supports complex engineering projects in the biotech, pharmaceutical and high-end food industries. Based in the Netherlands and Switzerland, we work with more than 150 consultants on international, multidisciplinary projects.

Our expertise

Our core expertise lies in providing engineering services within the life sciences industry.

Our consultants work as an extension of our clients' team or work completely independently in a project team led by a Callista project manager. They help with innovation, support complex projects as part of the team or as Subject Matter Expert (SME) and offer exactly the help that is needed at that moment.

In addition, we offer flexible solutions in times of high workload or complex challenges.
We solve bottlenecks, ensure continuity and contribute to meeting critical deadlines.
With our Agile approach and customized support, we ensure an immediate and lasting impact on the success of your projects.

Project and portfolio management

Commissioning, Qualification and Validation teams (CQV).

Specialist in Engineering

Recruitment
Services

Trusted by industry leaders

Callista figures

50+

Customers

150+

Consultants

2010

Founded

700+

Engagements

Figures

50+

Customers

150+

Consultants

2010

Founded

700+

Engagements

Callista is your certified and reliable partner for all your project questions and assignments, in accordance with
the SNA Hallmark.

Callista is your certified and reliable partner for all your project questions and assignments, in accordance with the SNA Hallmark.

Our locations

Our locations

Netherlands

Taurusavenue 3

2132 LS Hoofddorp

+31 (0)23 808 0311

Switzerland

General-Guisan-Strasse 8

CH - 6300 Zug

+41 43 540 56 85

Contact

+31 (0)23 808 0311

Taurusavenue 3

2132 LS Hoofddorp

Contact

+31 (0)23 808 0311

© 2025 Callista

© 2025 Callista