GESI Guam

22/07/2020

GESI Guam would like to wish Leonard Calvo GOOD LUCK and BON VOYAGE as he returns to Notre Dame for school. We look forward to his return next summer. The family at GESI Guam will miss him & his valuable contribution to the company. Godspeed, Lenny! Until we meet again.

19/06/2020

04/06/2020

🌎Earth is our home so let's do our part to keep it clean and green. On World Environment Day, let us promise to make it a better place to live!

21/04/2020

24/02/2020

Yigo Town Center

24/02/2020

Our latest project

24/02/2020

LED commercial grade lights produce more lumens at a fraction of the power consumption. Check out our showroom located in the Orlean Plaza, Tamuning

17/02/2020

Technology at it's finest. Solar solutions bringing drinking water to Kenya.

Water should not be a luxury product, but still in these modern times, one out of nine people does not have access to clean drinking water. The main issue here is that only around 4% percent of Earth’s water sources are rivers, lakes and drinkable water, the rest is comprised of oceans with salty ...

04/02/2020

http://www.gesiguam.com/gesi-led-lighting/

16/01/2020

Plans to build the nation’s largest solar energy farm took a major step toward reality in late December with the release of the federal Bureau of Land Management’s final environmental impact statement for the proposed $1-billion Gemini Solar Project in Nevada.