Harrigan Weidenmuller Company is San Francisco’s oldest real estate firm. Established in 1900, our family owned firm specializes in commercial property and asset management, investment, development, and leasing in the greater San Francisco Bay Area. With over 2 million square feet under management, our success is the result of our dedication to enhancing the value of our managed properties for our diversified group of landlords, partners, and investors. From small single tenant properties to large multi-tenant industrial parks to office buildings, we can customize a management plan to fit any client’s requirements. Our experienced team of property management professionals works with integrity and dedication to deliver exceptional results.