Ocean Concrete 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. OCTA-BLOC® features a unique locking system compatible with most other concrete block systems on the market today, making it easy to add on to existing structures.

The OCTA-BLOC® system is available for pick-up or delivery from any one of Ocean Concrete’s five locations throughout Lower Mainland BC.


  • Retaining walls
  • Barriers
  • Landscaping
  • Containment structures


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