top of page
Ashley Drost and Marie Trohman, co-founders of Proem, a Los Angeles interior design studio

Proem is a Los Angeles-based interior design studio founded in 2017 by Ashley Drost and Marie Trohman.


With respective backgrounds in interiors, styling, art, and set design, Ashley and Marie personally oversee a range of residential, commercial, and hospitality projects in Los Angeles and around the country. 

Contact

inquiries@proem.studio
+1 (213) 265.7070

Studio

1231 N Spring Street
Suite B400
Los Angeles, CA 90012

Social

instagram

Principals

Marie Trohman, Design Principal and co-founder of Proem
Marie Trohman
Design Principal
Ashley Drost, Design Principal and co-founder of Proem
Ashley Drost
Design Principal

Team

Jami Kiyohara, Designer at Proem
Jami Kiyohara
Designer
Emily Hendricks, Project Manager at Proem
Emily Hendricks
Project Manager
Brianna Fernstrom, Junior Designer at Proem
Brianna Fernstrom
Junior Designer
bottom of page