
Catalyst Coffee Co
Rated 4.5(186 reviews)
San Francisco, CA
Espresso · Americanos · Cappuccinos · Cortados · Lattes · Mochas · Drip coffee · Pour over · Press pot · Nitro cold brew · Chai · Matcha · Loose leaf tea

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Mobile espresso barLos Angeles, CAVerified by LocalEyes, last checked November 3, 2026. We checked its website, reviews and service area, confirmed the profile with the owner, and it answers requests within a day.LocalEyes client
A mobile espresso bar that grew out of long days on set.
Flat White
Double shot with microfoam
Cortado
Espresso and warm milk in equal parts
Matcha Latte
Ceremonial Nishio matcha from Matcha Bot
Chai Latte
Spiced black tea, hot or iced
Vanilla Cold Foam
House-made, for any iced drink
Affogato Cart
Espresso over vanilla ice cream with cold foam
Matcha Cart
Iced matcha with three house syrups
Bottle Service
Custom-labeled bottles of matcha or latte
On Set Coffee was founded by Angelo Picazo, who is also its lead barista. The idea came from long days on film sets, where his brothers and friends work in production. The cart runs a La Marzocco GS3 on plug-in or off-grid power and serves productions, brands, offices and weddings across Los Angeles and Orange County.
Free, with no booking fees
Where and when
The occasion, the date and a rough guest count.
On Set Coffee first, and others if you like
Send it to them alone, or to carts like them nearby too. You choose.
Replies come to you
Prices and menus by email. You book with the cart you choose. We never add a fee.

Rated 4.5(186 reviews)
San Francisco, CA
Espresso · Americanos · Cappuccinos · Cortados · Lattes · Mochas · Drip coffee · Pour over · Press pot · Nitro cold brew · Chai · Matcha · Loose leaf tea

Los Angeles, CA
Espresso · Lattes · Cappuccinos · Americanos · Cold brew · Nitro cold brew · Matcha · Masala chai · Boba · Hot chocolate · Mocktails

San Francisco, CA
Espresso · Americano · Cortado · Flat white · Cappuccino · Lattes · Mocha · Ceremonial matcha · Chai · Hot chocolate · Tea