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Mayco Mix Ltd. manufactures the complete line of OCTA-BLOC® interlocking concrete blocks, available in a variety of shapes and sizes.

OCTA-BLOC® products create strong, visually attractive retaining walls, barriers, landscapes and containment structures and feature a unique locking system compatible with most other concrete block systems on the market today, making it easy to add on to existing structures.

Ideal For:

  • Retaining walls
  • Barriers
  • Landscaping
  • Containment structures


  • Locking system compatibility
  • Available in a variety of shapes and sizes
  • Cost effective

Block Dimensions PDF

Octa-Bloc shapes