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 some of the largest multinational enterprises, including Chevron, Gulf, and Valero, trust us for their catalyst needs.

There are many key factors that ensure a successful catalyst changeout. At Maviro, we take all of them into account, beginning with pre-planning, where we focus on safety and the development of customized methodologies and protocols. Throughout the duration, our experienced and knowledgeable personnel and management remain committed to the success of your project.

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
  • Emergency response
  • Disposal
  • Gravity dumping
  • Tower Services
  • Packing replacement (random and structured)
  • Internal Mechanical Work

Service Applications



Our safe, cost-effective solutions for the petrochemical industry minimize downtime and reduce risk.

Oil & Gas

Oil & Gas

Our team can help you map out your entire oil and gas project, from planning to execution.

Natural Gas

Natural Gas

Maviro’s services deliver innovation, accuracy, and safety for a variety of natural gas solutions.


Power Plant

Enhance operations for your power plant with chemical cleaning, high-pressure water services, and more.

Our Equipment



Maviro delivers safe, automated, and proven solutions for a variety of specialty industrial services to companies across North America. We review the needs of our clients on an individual basis, working to identify the right solutions to meet their goals. Our approach of utilizing the best people and technology results in faster, more affordable projects, reduced downtime, and most importantly safer employees.

Safety Comes First: We never put people at risk. Strict safety protocols for both materials and practices, continuous employee training, and the latest automated technology make us an industry leader in safety and compliance. Full-Service Partnership: Our team is here to support your team at every stage of the project management cycle. From pre-planning, execution to the safe efficient completion of the project.

Simpler Environmental Compliance: From using the latest non-toxic chemical cleaning products to running efficient hydro-cleaning operations, as well as utilizing new technologies, our commitment to environmental practices ensures your compliance every step of the way.

Full-Circle Project Management Experience: We work with your team from the earliest stages of the project’s lifecycle, providing consulting, on-site planning, and on-site management that meet your company’s exact project needs. Maviro’s expert teams are comprised of veteran employees, who complete tasks safer, faster, and more efficiently than the competition, saving our clients both time and money.

Reliable and Professional: We seek input from all the key players as part of our planning process that typically includes safety, planning and scheduling, maintenance, operations, engineering, procurement, and subject matter experts to ensure your project is a success.

Integrity and Reputation: Maviro has been providing exceptional service to clients across North America for decades. Our reputation for safe, fast, industrial cleaning and specialty services is something we’ve built for over 30+ years. We are on time and on budget, every time.

Innovative Options: We offer the traditional solutions, but we also offer a number of unique innovative options for applications requiring a different approach. These additional unique options have helped our customers to save big and are one of the key reasons they keep coming back to us.

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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