Q: We need more information about the "grass plus concrete" load-bearing lawn, described in your September 1988 issue (page 863). Who is familiar with the system in Quebec? Who is the maker of the reusable plastic form unit?

A.: The licensee for this proprietary system in the United States works with the reusable former. The company is:

Bomanite Corporation
81 Encina Avenue
Palo Alto, California 94301

The original patent holder is a British company: Grass Concrete International Limited

Walker House
22 Bond Street
Wakefield, Yorkshire WF1 2QP

According to company chairman, R. M. Walker, the original system is based on a single-use former. At present there are no licensees in any part of Canada, so the sources above must be contacted.