A partial list of current and past clients demonstrating the diversity of organizations served by Wren Marketing Communications:

Unico Mechanical Corporation

One of the West’s largest industrial machine and fabrication shops serving oil refineries, power companies, water providers, food processors, and more.

International Payments Corporation

A nationwide provider of advanced payment processing services for merchants with 30 U.S. offices.

First Security Loan

The nation’s fourth largest mortgage broker with $3.7 billion in funding for the San Francisco Bay Area.

Sloat Garden Centers

The San Francisco Bay Area’s leading chain of independent nurseries with ten locations.

American Tower Corporation

America’s premier independent communications site developer with over 3,500 cellular, paging and PCS facilities nationwide.

Council On Aging*

Silicon Valley’s primary provider of services and support for seniors.


A division of Intake Initiatives Incorporated serving the nation’s largest pharmaceutical companies by managing their product reimbursements.

Tyris Corporation

A company specializing in the development, leasing and management of healthcare properties as well as communication sites in the West.

The Chickering Company

A real estate company specializing in brokering and evaluating premier ranch and recreational properties in California and the West.

California Telephone Access Program*

A division of the California State Public Utilities Commission helping deaf and disabled people communicate using modern phone technologies.

San Francisco Food Bank*

A leading non-profit provider of food to over 400 organizations and programs dedicated to helping men, women and families in need.

Benetech Incorporated

America’s small business retirement plan specialist providing state-of-the-art plan design and administration from offices throughout the United States.

TRIC Tools, Incorporated

A world leader in advanced pipe rehabilitation technologies for public utilities and private industries.

Sandia National Laboratory*

For more than 60 years, Sandia has delivered essential science and technology to resolve the nation’s most challenging security issues.

First Advantage Litigation Consulting*

Provides end-to-end electronic data services including eDiscovery to the world’s most prestigious law firms and Fortune 500 corporations.

Sanitary District No 1 of Marin County

A California Special District providing wastewater collection service to Ross Valley, Larkspur and San Quentin Prison.

* In support of OneWorld Communications