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Our Story

GreenStar Hub (GSH) is a U.S. based company with offices in NYC and San Francisco. GSH offers a group-buy marketplace for sustainable products and services. GSH's marketplace differentiates itself from other B2B marketplaces with its proprietary GreenStar Rating (GSR) using 1-5 leaves. GSR uses stringent criteria and/or third party verification to score products. Sa'af, EnergyStar, EPEAT, EcoSense, Cradle to Cradle, and UL are a few examples of certifications used.


GSH is also a purchasing agent and technology provider for businesses and governments. GSH partners with leading technology providers to deliver web services and mobile apps based on patent pending technologies. GSH provide mobile and web platforms for e-procurement, community buying, content management, and smart city enabling technologies. GSH green resources include databases for certifications and standards, tenders, policies, and building materials.

Where do we operate?

GSH is headquartered in New York City with an office in San Francisco.  GSH also have satellite offices in Taiwan and Ecuador.  GSH is also collaborating with projects in the Middle East.


Our mobile app (KAEC For All) is used to provide smart city solutions to residents and businesses in King Abdullah Economic City in Saudi Arabia.


We can connect businesses from across the United States and around the world to potential clients and customers.

How are we different?

GreenStar Hub has the technologies that will help individuals, homeowners, businesses, institutions, and governments become greener while saving them money on efficiencies and improve investment return ROI based on our proprietary algorithms.


What GreenStar Hub Offers:


·         Buy Green:                                                                                                                                                        

We partner with local green service providers and vendors to ensure that our customers have access to high-quality, certified, and reliable products. Certifications for products and services help buyers meet sustainability goals.


·         GreenStar Rating:                                                                                                                                           

Our proprietary learning algorithm assessment, GreenStar RatingTM, can score products, services, projects, and companies with 1 to 5 leaves. This assessment tool is intended to give the buyer an idea if a product or business is considered truly green by existing standards.


·         Green Marketplace:                                                                                                                                      

Our marketplace is highly specialized on high quality green products in areas such as: building materials, energy, green electronics, green living, medical supplies, and restaurant supplies.


·         GroupBuy:                                                                                                                                         

Increase your buying power with our GroupBuy feature, which allows individuals and businesses to purchase items in bigger quantities. In return, we are able to pass along substantial discounts to the consumer from recognized vendors.


·         Community Buy:

Our community buying platform is offered to public and private groups to save them money with aggregated purchasing while increasing sales for vendors.


·         Green Vendors and Service Providers database:

GreenStar Rated vendors and service providers database helps buyers find certified and reputable green businesses.

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