Welcome to Maviro

The Maviro Group was created by combining 3 long established service companies - Mattawa Industrial Services, Vistec and Envirosystems USA Inc.  The Maviro Group will Service the North American Refineries, Petrochemical, manufacturing, Utility and Pulp and Paper markets with a range of Specialty Industrial Services that include decoking, pigging, catalyst services, craneless catalysts loading, laser cleaning, surface preparation, chemical cleaning, high pressure cleaning and vacuum services. The company is an industry leader in industrial maintenance, industrial projects, Shutdown and Turnaround services.
The Maviro Group has strategic locations throughout North America (at our 15 locations), with its corporate headquarters in Houston, TX.

We grew our business over decades, starting with the best people matched with top quality equipment, tailored services, and on-site expertise. The result is a company that performs exceptional workmanship and results.

Clients trust Maviro because of our commitment to safety, knowledgeable employees, environmental compliance, and technological innovation.

Safety: Central to everything we do is the health and safety of our employees. All of our employees are part of our family and our goal is zero incidents – as we say, “Everyone home safe, everyday.”

Environmental Compliance: We make compliance with environmental regulations fast and simple. From the latest non-toxic chemical cleaning products to efficient hydro-cleaning operations, we are a leader in cleaner, more environmentally friendly turnarounds.

Technological Innovation: Maviro uses the latest and most advanced technology to provide faster, safer, more cost-effective services for our industrial clients.

We are more than just a team of engineers, project managers, equipment operators, service technicians and HSE specialists. We’re a trusted partner who builds