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HMC Architects

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HMC Architects, formerly Harnish Morgan & Causey Architects, was founded in 1940, and today is one of the largest planning and design firms headquartered in California. The firm, which pioneered innovative design, offers a wide range of services including facility planning, architecture and interior design. Projects include educational, healthcare and governmental facilities for private and public clients.

The company employs 330 professionals. With offices established in Ontario, Irvine, Pasadena, Sacramento, San Diego, San Jose, CA and Reno, NV, our project teams are able to quickly respond to our client needs. Throughout the firm?s 61-year history, HMC has established an unequaled reputation as a designer of institutional facilities. For example, HMC served as Architect-of-Record for the new Ontario Convention Center. Additionally, over the past 25 years, HMC has been involved with the design of over 7,000,000 square feet of educational facilities. The firm is also highly experienced in the planning and design of healthcare and related facilities (cumulatively over 15,000 beds).

Few other design firms are able to provide the comprehensive range of services, which enable HMC to meet the growing needs of our clients. Both existing and new clients will be able to look to HMC as a one-stop source for their facility requirements. Our services are tailored to meet each individual client's expectations. We realize ours is a purely client-oriented industry, and we can only satisfy our clients by starting with a custom planning approach and making it successful by careful attention to detail and constant evaluation throughout the design and construction stages.

HMC achieves this by assembling a success-oriented, client-approved, dedicated team for the job. Each team member is chosen for his or her blend of practical and technical experience for a specific type of project. The full resources of our in-house, state-of-the-art, CAD, estimating, scheduling and administrative services support their efforts.


Ontario 3270 Inland Empire Blvd. Ontario, CA 91764 (909) 989-9979

San Diego 11682 El Camino Real, Ste. 300 San Diego, CA 92130 (858) 794-5577

Reno, Nevada 1745 South Wells Ave. Reno, NV 89502-3387 (775) 322-9475

Irvine 2601 Main Street, Ste. 100 Irvine, CA 92614 (949) 567-1833

San Jose 1570 The Alameda, Ste. 330 San Jose, CA 95126 (408) 977-9160

Sacramento 300 Capitol Mall, Ste 1230 Sacramento, CA 95814 (916) 325-1100

Pasadena 301 N. Lake Avenue, Ste. 920 Pasadena, CA 91101 (626) 535-050

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