Holabird & Root

The architectural firm now known as Holabird & Root was founded in Chicago in 1880. Over the years, the firm has changed its name several times and adapted to the architectural style then current — from Chicago School to Art Deco to Modern Architecture to Sustainable Architecture.

Operating on a legacy of innovation, Holabird & Root is a full-service architecture, engineering, interior design, and planning firm. Celebrating 135 years of design, the firm is the oldest architecture firm in Chicago. The firm remains a privately held partnership currently operating with three principals and five associate principals.

The original founders, William Holabird and Ossian Cole Simonds, worked in the office of William LeBaron Jenney. They set up their own independent practice, Holabird & Simonds, in 1880 when they took on the project for an extension to Graceland Cemetery, passed on to them by Jenney. In 1881, Martin Roche, who had also worked for Jenney, joined them as a third partner. After only working together on five projects, Simonds left the firm in 1883 to pursue a career as a landscape architect. Holabird, Simonds & Roche became Holabird & Roche. A few years later however, the firm once again collaborated with the ex-partner when, from 1889 to 1895, they designed and built Fort Sheridan, for which Simonds provided the landscaping.

Beginning with the Tacoma Building (completed 1889; demolished 1929), their first major commission, and the Marquette Building (1895), the firm became well known for its groundbreaking Chicago School skyscrapers. An enormously successful practice, they also designed large, ornate hotels across the country, including Chicago's Palmer House.

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