Catalyst Services

Experienced Catalyst Changeout Services

For over 30 years, the professional team at Maviro has been providing catalyst changeout services for some of the largest chemical, petrochemical, and oil and gas refining companies in the world. Our catalyst services provides you with a comprehensive package of catalyst handling technologies. We have worldwide experience in all types of reactors and processes.

An all-inclusive catalyst service list, unparalleled industry safety benchmarks, and a fully modernized fleet of equipment make us one of the most sought after providers of catalyst services operating in North America today. Discover why companies trust us for their catalyst change out needs.


Maviro is the exclusive North American service provider that offers the SODI Tubular Catalyst Loading System.  


Maviro Catalyst  is your One Stop total solution for your tubular reactor catalyst needs.  Maviro catalysts bundle starts with a detailed Pre Plan - Unloading - Cleaning - Reloading (using the SODI loader) - testing/verification.


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Our Catalyst Handling Services

Provided for Both IDLH and Non-IDLH

  • Catalyst loading - sock and dense loading
  • Catalyst unloading/vacuuming
  • Catalyst screening and de-dusting
  • Catalyst mixing and blending
  • Catalyst elevator services
  • Inert entry and inspection
  • Fixed bed inert catalyst changeouts
  • Mechanical work
  • Non-coded inert welding
  • Technical services
  • Augering
  • Spent catalyst storage
  • Laser cleaning
  • Sandblast/VacuBlast/Dry ice blast
  • Tubular reactor services (USING SUEZ)
  • Emergency response
  • Disposal
  • Gravity dumping
  • Tower Services
  • Packing replacement (random and structured)
  • Internal Mechanical Work

Service Applications

Refinery & Chemical


Oil & Gas

Oil & Gas

Natural Gas

Natural Gas


Power Plant

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Pulp & Paper

Our Equipment



Maviro delivers safe and proven solutions for a variety of specialty industrial services needs to companies across North America. 

Understand the problem - Identify a solution , pair with well trained reliable people with the newest  technologies results in  a Safe efficient project result. 

Safety Comes First. Detailed SWP's

Environmental Compliance. Waste minimization and recycling  

Project Management. Data Collection , hands on senior team

Measured Performance. Predictable Results.

Integrity and Reputation to find the safest and cost effective solution.

Innovative Options. Thinking outside of the box. Embracing Technology.

Our Catalyst Equipment

At Maviro, we pride ourselves on our advanced equipment, which is crafted for safety, reliability, and efficiency based on our experience. It is manufactured to exceed industry standards, maintained by professionals, and utilized as designed.

Our equipment includes:

  • Catalyst Handling Equipment
  • 6 and 4 Man Life Support Trailers and Modules
  • Decon Trailers
  • N2 Recirculation System
  • Vacuum Trucks/Trailers with Knife Gate System
  • Matta-Lift Craneless Loading Systems
  • Rescue Services Systems
  • Rotex-Apex Self-Contained Screening Systems
  • Standalone Knife Gate System
  • Video Systems Equipment

Safety and Training

  • Strong safety culture
  • Dedicated catalyst safety team
  • Industry-leading procedures and protocols
  • NIOSH-approved helmets and life support units

With safety as a top priority for our entire operation, quality service is being executed every time by experienced team members.

On top of these safety measures, Maviro delivers:

  • Detailed planning and project management services
  • Industry-leading procedures and protocols
  • 24/7 rapid response across North America
  • Specialty contractors (nitrogen/air suppliers, crane support, welders, and dense loading specialists)

Need Catalyst Services?

Reach out for a free quote and learn how our advanced equipment can lessen your downtime, providing the catalyst changeout services you need.

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