HCO, Inc. was established by Henry C. Onochie, AIA, NCARB, in 1989 in Indianapolis, originally as a single-man firm operating out of a private residence. The firm was incorporated by 1990.


At its startup, Mr. Onochie discovered that most lending institutions were unwilling to lend money to a minority company with such a short period of establishment. This and other adversities did not deter Mr. Onochie from persevering. Rather, it fueled his desire for determination and success.


HCO, Inc.'s work began with small-scale, private, and government projects, and has since evolved into a broad spectrum of private and public projects, ranging in size from $2 million, to over $55 million dollars in project cost.


Today, the firm is comprised of over twenty-five professionals who reflect HCO's commitment to excellence in quality design and client service. Each of these individuals contributes a vital knowledge of architecture, design, and engineering, and through spirited collaboration, delivers persistent attention to quality and detail to each project.

HCO Architects, Inc.

Architecture, Planning, Interior Design, Engineering

3921 North Meridian St. Suite #100

Indianapolis, IN 46208

Phone: (317) 923-3737, Fax: (317) 923-3730


© Copyright. HCO, Inc. All Rights Reserved.

Site design by HCO, Inc.