Quality, Safety

FASTER and SAFER CATALYST CHANGE OUTS

At R.S.T. we strive to deliver suitable and satisfactory solutions for all catalyst handling activities by working closely with refineries, catalyst suppliers, sub-contractors and catalyst regeneration companies during planning and execution.

Quality driven expertise

40 Years of Hands on Experience

At R.S.T. we strive to deliver a suitable and satisfactory solution for all catalyst handling activities by working closely together with refineries, catalyst suppliers, sub-contractors and catalyst regeneration companies during planning and execution of the total change-out operation.

40+

Years of experience.

30+

Countries active worldwide.

Services

Planning and consultancy

Providing Expertise and solutions to streamline a planned shutdown.

Supervision

Unloading, loading and startup supervision.

Logistics management

Ensuring safe, quick and smooth logistics operation of fresh, regenerated and spent catalyst during a shutdown.

Warehouse management

Organizing and inventerizing the warehouse stock of catalysts and ceramics efficiently.

Troubleshooting

Troubleshooting assistance when reactor malfunctions or un-planned shutdowns occur.​

Safety monitoring and personell support

Supporting clients in monitoring the safety of catalyst handling activities during a shutdown.

We Follow Best Practices

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Sustainability

We are committed to advancing a more sustainable future by delivering innovative, reliable, and responsible solutions that reduce environmental impact across the industrial sector. Through smarter processes, durable technologies, and continuous improvement, we empower communities worldwide to thrive while preserving resources for generations to come.

Head office

Lage Naarderweg 81
1218 GN, Hilversum
the Netherlands

RST USA

808 S Broadway St, La Porte,
Texas, 77571,
USA

Technical office

Koestraat 61
2871 DN, Schoonhoven
the Netherlands

About our Founders

We Are The Leading Company In The World

Habbo Edens

CEO

Coen Kramers

Manager marketing and operations

Jelle Kramers

COO

Ruurt Stapel

CFO

See our projects

Recent activities

Moeve Algeciras

Spain
November 2025
Loading supervision and start up services of HDS unit

Shell Godorf

Germany
Oktober 2025
Project management of catalyst change outs on multiple reactors.

Marathon St Paul

MN USA
September 2025
Start up services DDS unit

Marathon St Paul

MN USA
September 2025
Loading supervision DDS unit

Whar Our Clients Say

Testimonials

Engineering Manager

Alice Howard

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Petrochemical Engineer

Nathan Marshall

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Architect

Ema Romero

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Manager

Ann Smith

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Contact us

Questions? Need meer info? Please let us know!