N-Viro International Corp. said yesterday its board approved a contract to buy the
majority interest in Florida N-Viro, now owned by Headwaters Inc.
The purchase would give the Toledo supplier of wastewater technology 100 percent ownership of the unit. It would allow the firm to increase its market share in the Florida bio-solids industry, an executive said. The company s revenue is expected
to grow by about 40 percent next year.