G34.3 Brewing Company

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G34.3 Brewing Company Small batch brewing company located in Lorton, VA. G34.3 Brewing Company was first conceived on a boring Saturday. The foul beverage that resulted was terrible.

As we sat and pondered which b**r to drink next, a flicker of an idea crossed our minds. Between enjoying long sips of refreshing alcoholic bliss on a hot summer's day in 2011, we thought, "Why aren't we brewing our own b**r?"

That day started our voyage. We found a simple home brew kit and the following week it arrived, to much excitement. After unpacking the kit, boiling water on the stove, and adding a can of pre-mixed syrup, we let it ferment. Thinking we did something incorrectly, we prepared a second batch, with the same result: disappointment.

​Knowing we did nothing wrong, realizing that boiling a can of syrup was altogether unfulfilling, and hating the pre-determined beverage that ensued, we understood the next step was to find REAL brewing equipment to make b**r the right way. After purchasing several hundred dollars worth of equipment and ingredients, we were ready to try again. In those days, before you could just buy an all-grain system from a manufacturer, we ended up engineering and assembling our brewing system ourselves. With different sized fittings and hoses, leaking clamps and questionable pumps, we spurted boiling water and wort everywhere. Several hours, countless burns, and a huge mess later, we finished our first real batch of b**r. As it fermented, the anticipation mounted. Would the result be any better than before? When we poured our first pint, the first taste spoke volumes. Clean, clear, no off odors, and the taste? Well, it tasted like a b**r, one produced professionally! We streamlined the equipment with standard fittings and tubing, purchased more ingredients, reproduced our stellar results, and found it was not just a fluke. We could actually brew, and brew well. The talks started, could we do this full time? Well, after throwing around several names, we settled on Floyd Brewing Company. We created labels and artwork reminiscent of Pink Floyd album covers and imagery. After continuing to homebrew under that name for a few years, along with a page and website, it was clear things were starting to become more serious. We were looking at larger equipment, pricing out what we would need, figuring out how to upscale batches, and looking at professional licenses. At that point, we figured we had to contact David Gilmour of Pink Floyd and ask if we could use the Floyd name on a professional level. Although we thought we sold what we were doing well to his lawyers, we got the word to cease and desist use of the name.

​Struggling to figure out what to rename the company, it struck in a flash, like the meteor that annihilated the dinosaurs: "G34.3 Brewing Company." G34.3 is the largest deep space cosmic cloud of ethanol yet discovered, and it contains enough ethanol to supply 300,000 pints of b**r to every person on Earth, every single day, for the next billion years!

​It was settled then. Our love of physics, space, and science fit in perfectly. After years of planning and honing our products, we are finally bringing our creations and our love of b**r to you. Join us on our journey. With your help, we plan to continue to supply our extended brewery family with a product they will love, while keeping open to your input on the exciting tastes YOU would like to see...

10/16/2026
OKTOBERFEST!  Thank you all for showing up and making today unforgettable.  We'll keep serving our Lenticular L***r märz...
09/26/2026

OKTOBERFEST! Thank you all for showing up and making today unforgettable. We'll keep serving our Lenticular L***r märzen until late tonight, so come on by and enjoy. Eins, zwei, g'suffa!

Pleased to announce our recent collaboration with DC United for our Oktoberfest on September 26!  Representatives from D...
09/16/2026

Pleased to announce our recent collaboration with DC United for our Oktoberfest on September 26! Representatives from DC United will be on-site with all kinds of swag, a prize wheel, and special giveaways! There will also be an EXCLUSIVE ticket offer available on-site for the September 30th game against Paderborn, a German Bundesliga team!

http://www.eventbrite.com/e/1998504062449

Address

8532 Terminal Road
Lorton, VA
22079

Opening Hours

Wednesday 4pm - 9pm
Thursday 4pm - 9pm
Friday 3pm - 9pm
Saturday 12pm - 9pm
Sunday 12pm - 9pm

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