About Us

AMSI is a full-service real estate brokerage (rentals, property management, real estate sales and relocation), headquartered in San Francisco, California with offices in San Francisco, Marin and San Diego. Founded by Robb Fleischer and Zoya Lee Smithton in 1970.

Since the inception AMSI has delivered a superior model for corporate relocation, vacation housing, residential housing and investment property management. Furthermore AMSI has its own house cleaning and property maintenance team.

Specializing and providing the full range of real estate services, makes AMSI being the only one in the industry around the Bay Area and San Diego.

About our staff

All of our agents are licensed by the California Department of Real Estate.

When it comes to servicing our clients we want for all of our clients to be assisted by educated and skilled agents.

AMSI is engaged to keep all agents up-to-date on market changes and trends and to train the agents ongoing. Therefore AMSI’s agents are participating weekly company meetings.

Besides, all of our agents are supported by a very experienced management and marketing team.

amsi staff

AMSI's recognition in the industry

The company’s industry standing has made AMSI the number one contact for renters seeking furnished and unfurnished rentals in many prime locations across the United States.

Additionally, affiliations with property owner’s worldwide have expanded our available accommodations internationally.

AMSI has earned a respected reputation since the company’s inception in 1970 and has been honored for innovation and business achievements.

amsi awards


Your organization is amazing and your customer service is phenomenal. I appreciate all you do!

Cheryl R.

You always have been a great help, even in my time of mishaps. It’s hard to find a company that gives such excellent service (I’ve had a few).

Kedra R.

AMSI has been the consummate professionals over the last few years and I could never have operated my apartment so successfully without you. You guys have been great.

Alan S.

amsi testimonials

Our Philosophy

Our service is about a relationship built on trust, confidentiality, consistency and integrity.

This is the code of ethics to which our agents subscribe when joining our team.