About Us


Incorporated in the state of Florida in November 2000, Greenstone Holdings, Inc.(OTC Pinksheets GSHN) is headquartered in New York City.

Greenstone is in the business of providing a variety of unique chemical technologies that are primarily used in the building and construction industry. The Company's first brand name product, GreenShield™, offers a "green" solution to protect wood based building materials and other products lncluding lumber, logs, plywood, drywall, window, door, railroad ties, fencing, and utility poles from moisture and fire. The $25 billion water damage market is one example of many which GreenShield sealer can find a niche in. Greenstone also distributes Green-Dri™, revolutionary biological dry kiln for drying wood, Permeate™, a very unique chemical sealer for metal, concrete, and other construction material, MagneLine ®, a very strong polymer cement mortar to reinforce metal and concrete structures such as bridges and highways, Crystal-Guard™ an asbestos encapsulant which will also enable economical detoxification of removed asbestos, Anz Ceramic Coating ™ , a coating to reflect sun's ray.

The Company's sales distributions are segmented into the following three main areas:

        1. Distributor Network

• Applicators (Dealers) to apply GreenShield on buildings

        2. Direct Sales Network

• Building & Construction Material Manufacturers
• Prefab Building / Log Home Manufacturers
• Sawmills / Wood Treaters
• Construction Companies
• Power & Oil Companies
• Government Agencies (DOT's, etc)

        3. Partnership

• ECORail Products: Railroad Industry (GreenShield)
• Sheppard Global: Aviation Industry (Permeate)

Currently, GreenShield chemical is produced at the Company's blender location in Jonesboro, AR. Permeate is produced by D&D Corp.in Yokkaichi, Japan, MangeLine is produced by Magne Corp. in Fukuoka, Japan, Crystal-Guard is produced by M-Tec Co.Ltd. in Sakai, Japan, Anz Ceramic Coating in Hiroshima, Japan, and Green-Dri is produced by Nippon Funen Mokuzai Co. in Macksburg, OH. The Company also has a storgage facility in Jersey City, NJ.

Learn about the management