Quality and control during catalyst change outs

At R.S.T. we 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 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.

50+

Proven track record with 50+ corporate clients

30+

Active in 30+ countries with proven global expertise

Services

Supervision

Unloading, loading and dense loading supervision.

Startup Assistance

24h on site assistance by experts.

Planning and consultancy

Providing Expertise and solutions to streamline a planned shutdown.

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.​

We are no competitor to Contractor, Refinery or Catalyst supplier.
We work as a Team together with all parties involved in order to reach optimum reactor performance.

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

Our excecutive team:

Habbo Edens

CEO

Coen Kramers

Manager marketing and operations

Jelle Kramers

COO

Ruurt Stapel

CFO

See our projects

Recent activities

Valero Pt Arthur Refinery

TX, USA
July 2026
Loading supervision and start up services DHT unit

MOL Danube

Hungary
June 2026
Loading supervision services DGHT unit.

BP Whiting

IN, USA
May 2026
Loading supervision BOU unit

Raffineria di Milazzo

Italy
May 2026
Sulfiding, startup support and related consulting activities

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!