Graphene & Solar Technologies Ltd. engages in the supply of materials to existing manufacturers and water harvesting products to market. The company is headquartered in Phoenix, Arizona. The company went IPO on 2011-12-05. The firm has a portfolio of projects in the cleantech arena. The company is focused on supplying advanced materials to existing manufacturers and water harvesting products to market. The company has a portfolio of technologies for upstream manufacturing material supply into markets, including solar, semiconductor and defense. The firm's advanced materials portfolio includes the dragonfly range of transparent conductive thin films and high purity quartz sand production. The company has a portfolio of products and technologies for providing clean drinkable water for consumers and industry. The firm's water technologies include ambient water harvesting equipment. The company is also exploring opportunities in water remediation and oils spill clean-up. The company is also exploring acquisition opportunities for solar cell manufacturing, critical resources assets, zero emission fossil fuel replacement, green hydrogen and ammonia production.