Education services, namely, providing classes, seminars, and distribution of course materials therewith, in the field of agriculture

Ductwork and ducting in the nature of heating, ventilation and air conditioning ducts, pipes, and parts of ducting systems, namely, pipe couplings, elbows for pipes, pipe joints, pipe collars, duct and pipe connectors in the nature of reducers, end caps for pipes, and pipe connectors, all made wholly or principally of metal; structural parts and fittings therefor made wholly or principally of metal; all of the aforementioned goods being products developed to target high efficiency systems tha...

Acquisition of real estate, namely, acquiring undeveloped privately owned properties containing water-absorbing soils and open space along streams, shorelines and wetlands, all for the benefit of the public in providing flood management, protecting water quality, providing natural storage for rainwater and melting snow, preserving wildlife habitats, and creating recreational opportunities for the public