Located in Chico, California, Guillon - Brouhard Commercial Real Estate (formerly Ingram Commercial Real Estate) has served the North Valley since 1957. The company's sixty-year history is a measure of its ongoing commitment to client service and satisfaction, together with continued involvement in the local community. Dedicated to Commercial Brokerage, the firm specializes in the sale and leasing of Commercial and Industrial Real Estate and Land Brokerage throughout Butte County, CA.

Real Estate Listings

Douglas J. Guillon

Douglas J. Guillon has been involved in real estate brokerage since 1977 and real estate development since 1979. Office and Industrial real estate transactions, partnerships, brokerage and development is generally performed in conjunction with Mr. Guillon’s corporation, Guillon Inc. Mr. Guillon oversees all facets of real estate operations including acquisition, development,…

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Bill Brouhard


A Chico State graduate and resident since 1979, Bill Brouhard has been involved in the planning, entitlement and development of many of Butte County’s largest mixed use residential, office and industrial real estate projects.

Mr. Brouhard has been an active and effective advocate for the real estate industry for over 35 years…

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