Become a certified Allan Block Installer!

Allan Block Contractor Certification Workshop

sponsored by Nitterhouse Masonry Products

Thursday February 26th @ Hampton Inn  955 Lesher Rd. Chambersburg, PA 

AB Logo use

-Learn why Allan Block is the best system on the market today!

– Learn the principles of retaining wall design

-Learn how geogrid works in soil

To become a certified installer, you must attend an Allan Block Level 1 Training Program which includes:

  • hands-on part of the program
  • written test
  • building a retaining wall using Allan Block, and have it inspected by a Nitterhouse Masonry Products Representative.
  • Test will be given in both English and/or Spanish.


This workshop is your opportunity to enhance your knowledge and learn the practical skills that have helped other professionals to build their businesses with Allan Block landscape wall construction.


These workshops are invaluable for anyone who is looking for the very best current industry info and training on

Allan Block’s products. 

To register: Contact Kim Rogers- 717.267.4548 or

Register by: Friday, Feb 20th

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