HARDLINE COFFEE CO

Unrelenting in the pursuit of excellence


We strive to embrace a creative mindset, inspire a radically expressive culture, and empower ethically conscious communities.

Hardline Coffee Company began as the brainchild of Nisa Salmen in March 2018. Combining an interest in experimenting with new brewing methods and a knack for creating delicious new recipes, Hardline serves up some seriously unique brews and treats.

Hardline owner Nisa got her start in the coffee industry in 2010. Since then she has refined her skills as a barista, pastry chef, and restaurant manager at shops across the Midwest. She is passionate about providing ethically-sourced and environmentally conscious products to a growing community with dietary restrictions. She specializes in the shop's vegan and vegetarian menu options. When she's not baking up a storm, Nisa can be found cuddling with her cats, riding her motorcycle, or building things.


SEASONAL MENU - winter 2024

Our seasonal menu features fresh, local ingredients
and signature coffee blends.


Visit Us

Hardline Coffee Co is located in
downtown Sioux City, Iowa.

1004 4th Street, Sioux City, Iowa 51101

Monday - Friday: 7:00AM - 5:00PM
Saturday - Sunday: 8:00AM - 2:00PM