Welcome to John A. Marshall Co.

Enriching the Employee Experience

We assist our customers in achieving desired business outcomes by co-creating high-performance spaces that boost employee engagement and productivity.

Explore our work

Herman Miller Professional

Get custom quotes on hundreds of furnishings from Herman Miller Group’s family of brands.

Learn more

Herman Miller's New OE1 Workspace Collection

OE1 is a collection of optimized, essential pieces for a new era in the workplace. It's designed to help people experiment with space, discover what works in the moment, and change rapidly for the future.

Explore the collection

The Future of the Office

From better support for people working at home to dynamic workplace networks that offer people more variety and choice than ever before, see why we’re excited about the future of the office.

Learn more

Power Your Posture

Herman Miller's performance seating is designed to respond to your body’s every move to let you focus on the task at hand.

Find your sit

Working from Home?

Check out these comfortable, award-winning solutions that won't break the bank, whether you're working from the office, or from home.

Learn more

Introducing Live Platform

Optimize your real estate portfolio and improve employee experiences with data and insight from Herman Miller.

Learn more

Five Ways to Improve Teamwork in Healthcare Environments

Healthcare settings designed to enable communication can improve clinician teamwork—and save lives.

Learn how

Elevated Solutions

Whether you wish to rethink your entire space–or simply refresh your furnishings–we tailor our portfolio of products and services to elevate environments with forward thinking, yet timeless results.

See our services

Our Markets

Create elevated solutions that brings your company's business goals to life - across a variety of markets.

Learn more

Our Services

Offering a comprehensive range of services to help your business thrive.

Learn more
The mezzanine above the main lobby

Our Work

Transforming workplaces into high-performing environments that boost productivity.

Learn more

Virtual Showroom Tour

Take a Virtual Tour of our recently remodeled Lenexa Showroom!

Check it out

Project Spotlight

Big Brothers Big Sisters wanted their new space in Tulsa to be bright and inviting, so it would appeal to their staff, volunteers, and the clients they serve. We were happy to oblige!

View Results