Factory Direct Ships From Morgan City, LA US Parts & Support

Viking Attachments × OSA Demolition Equipment

Built for demolition. Backed by Viking.

A product partnership bringing OSA demolition attachments together with Viking Attachments equipment guidance, US parts, and support from Morgan City, Louisiana.

7 SeriesComplete demolition range
Equipment GuidanceMatched to the carrier and work
US SupportParts and service assistance

The OSA Product Range

Built to work hard

Explore professional attachments for primary demolition, secondary processing, scrap, recycling, material handling, land clearing, and more.

OSA MC Series Multi Crusher MC SERIES

OSA Demolition Equipment

Multi Crusher

Designed for primary demolition and concrete processing, the MC Series delivers powerful crushing performance with a rugged build for demanding job sites.

  • Primary and secondary demolition
  • Interchangeable jaw configurations
  • Viking equipment guidance and support
OSA SH Series Steel Shear SH SERIES

OSA Demolition Equipment

Steel Shear

High-force mobile shears engineered for structural steel demolition, scrap processing, and precise cutting in demanding conditions.

  • Steel demolition and scrap processing
  • Full hydraulic rotation
  • Optimized strength-to-weight design
OSA RS Series Primary Demolition Shear RS SERIES

OSA Demolition Equipment

Primary Demolition Shear

A heavy-duty dual-cylinder attachment built for efficient structural reduction, accurate jaw positioning, and dependable production.

  • Primary demolition
  • Dual-cylinder power
  • Full hydraulic rotation
OSA FPV Series Fixed Pulverizer FPV SERIES

OSA Demolition Equipment

Fixed Pulverizer

Purpose-built for secondary demolition, concrete pulverizing, and material separation with high productivity and practical maintenance.

  • Secondary demolition
  • Protected reversed-cylinder design
  • Replaceable teeth and cutting blades
OSA GR Series Waste Grapple GR SERIES

OSA Demolition Equipment

Waste Grapple

A versatile grapple for demolition debris, recycling, sorting, and material handling with precise control and durable construction.

  • Demolition and recycling
  • Accurate hydraulic rotation
  • High-torque options for larger models
OSA LIV Series Tree Shear LIV SERIES

OSA Demolition Equipment

Tree Shear

A durable forestry attachment built for controlled tree removal and demanding land-clearing applications.

  • Forestry and land clearing
  • Fast, controlled cutting
  • Built for demanding field applications
OSA RV Series Rotating Pulverizer RV SERIES

OSA Demolition Equipment

Rotating Pulverizer

A hydraulic rotating pulverizer for primary and secondary demolition with accurate placement and lasting wear performance.

  • Primary and secondary demolition
  • Full hydraulic rotation
  • Wear-resistant structure

Viking Attachments Support

The right attachment. Matched correctly.

Tell us your excavator, carrier weight, application, and project requirements. We will help identify the appropriate OSA series and configuration.

Carrier MatchingAttachment sizing and application guidance.
Setup GuidanceHydraulic and installation support.
Parts SupportUS-based parts assistance.
After-Sale HelpResponsive service support.

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Put OSA power on your machine.

Choose the next step and a Viking attachment specialist will help with the correct product and machine match.