Established in 1961, BLOK-LOK® Limited has grown to become a leading manufacturer & supplier of masonry reinforcing systems & ties. BLOK-LOK's innovative systems and long term success stems from a solid foundation in experience, technical expertise and the willingness to partner with all aspects of masonry construction.

• See also:
• Masterformat 2004
• 03 38 00 - Post-Tensioned Concrete
• 04 01 00 - Maintenance of Masonry
• 04 05 19 - Masonry Anchorage and Reinforcing
• 04 05 23 - Masonry Accessories
• 04 50 00 - REFRACTORY MASONRY
• Masterformat 1995
• 03250 - Post-Tensioning
• 04080 - Masonry Anchorage and Reinforcement
• 04090 - Masonry Accessories
• 04500 - Refractories
• 04900 - Masonry Restoration and Cleaning