See inside Hartman Spiller's Architectural Offices. Our open-plan studio is shown with multiple desks, designers working on computers, potted plants, and large windows facing into downtown Des Moines from the Temple for Performing Arts.

Meet the team.

Hartman Spiller is an integrated architecture firm experienced in residential, cultural, hospitality, civic and other built environments.

Brad Hartman of Hartman Spiller Architecture - A person, architect, designer, leader, partner in a black shirt with arms crossed, standing in a bright room with red chairs in the background. Design in Des Moines, Iowa

Brad Hartman

Design Partner

James Spiller of Hartman Spiller Architecture - A person, architect, designer, leader, partner Smiling man wearing a black pullover in a modern interior with a blurred background. Design in Des Moines, Iowa

James Spiller

Managing Partner

Rachel Spiller of Hartman Spiller Architecture - A person, architect, designer, leader, partner Smiling woman with long hair wearing a black sweater, standing indoors. Design in Des Moines, Iowa

Rachel Spiller

Design Partner

Jon Bassett of Hartman Spiller Architecture - A person, architect, designer, leader, project manager, smiling man in a button-up shirt against a blurred background. Design in Des Moines, Iowa

Jon Bassett

Project Architect

Nick Deasy of Hartman Spiller Architecture - A person, architect, designer, leader, project manager Smiling person in a dark shirt with a blurred background. Design in Des Moines, Iowa

Nick Deasy

Architectural Designer

Finn Digman, Finnigan Digman of Hartman Spiller Architecture - A person, architect, designer, leader, project manager Person wearing a black shirt with short hair smiling in a bright setting. Design in Des Moines, Iowa, LGBTQIA+ Designers, Architects

Finn Digman

Architectural Designer

Hannah Hilk

Project Architect

Hannah Hilk of Hartman Spiller Architecture - A person, architect, designer, leader, project manager Smiling woman with shoulder-length brown hair wearing a black top, standing indoors. Design in Des Moines, Iowa

Morgan Jensen

Architectural Designer

Morgan Jensen of Hartman Spiller Architecture - A person, architect, designer, leader, project manager Smiling woman in a black blouse with a blurred background. Design in Des Moines, Iowa

Zack Werba

Architectural Designer

Zack Werba of Hartman Spiller Architecture - A person, architect, designer, leader, project manager. A smiling person with red hair and a beard wearing a black shirt, standing indoors in a well-lit space. Des Moines, San Antonio