
Partners
Castell Salmon has partnered with specialist companies to modernise the Griestal fish farm.
Our key partners
CONSTRUCTION
Dobler Construction
We are proud to partner with Dobler, a family-owned and operated business with over 150 years of expertise in construction. They are renowned for their commitment to quality, timely delivery, and cost efficiency. Their success is driven by skilled employees whose dedication to excellence aligns with our values.
Building Excellence
- 150 years of experience
- Family-owned and operated
- Regional construction partner
- Experienced workforce

SYSTEM DESIGN
Veolia Water Technologies
Our design partnership with Veolia Water Technologies leverages their century-long leadership in water management and their proven expertise in recirculation system design. As pioneers in water treatment, they bring expertise with over 1,000 MBBR installations and 50 aquaculture projects. Their solutions, notably the MBBR system, are globally recognised for effectively treating aquaculture water, making them a proven design partner for water recirculation infrastructure in our operations.
Excellence in Aquaculture Systems
- Over 170 years in global water management
- Leader in MBBR Technology
- Extensive aquaculture experience
- Global water treatment pioneer
- Reliability and expertise

Our partners

Dobler

Dobler Consult

Ingenieurbüro Matthias Kuderna

IfAqua

Turone Conseil

Xandance & Partners

Friesen Elektra

Castell Energy

Alltech Coppens

Benchmark Genetics

Fraunhofer

SWF

Brunnmeier & Becker

Rüping Schroeder Rechtsanwälte

Offinger Spitzweg

