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About Leadership, organizational structure, benefits, and business partners and affiliates

Business Directory

This directory contains contact information for CSBA's Business Affiliates who provide services and products to school districts and county offices of education. Select a category below to see a listing of affiliates that provide the service or product you're interested in, or simply scroll through the page to see all affiliates.

Green Technology/Initiatives

A-Z Bus Sales, Inc.

We are the largest and longest serving school bus dealer, representing the industry's highest quality school buses! Bluebird, MicroBird & Collin

Contact : Brandon Bluhm

website Web Site email Email website (951) 781-1800

OpTerra Energy Services

We implement efficiency and sustainable energy solutions. A subsidiary of ENGIE, Opterra provided more than $2 billion in energy savings over the past 40 years.

Contact : Veronica Ornelas-Chinn

website Web Site email Email website (415) 988-4271

PreFast Buildings

We offer a wide range of Permanent DSA "PC" Pre-Approved High Performance School Buildings. Prefabricated "in-plant" or precast concrete and structural steel. PreFast Plantcrafted Buildings deliver 21st century learning environments and projected 100 year service life combined with the fastest project completion in the K-12 market. PreFast is celebrating its 2nd Decade this year with NEW DSA PC Pre-Approved Building Styles and Gymnasium Buildings, providing greater flexibility than ever before.

Contact : Brian Gaunce

website Web Site email Email website (650) 375-5840

Sage Renewable Energy Consulting

We are the leading independent energy consulting and project management firm for California public schools. Sage provides planning, implementation and optimization of support for solar PV, energy storage, and Prop. 39 efficiency projects.

Contact : Jordan Bowen

website Web Site email Email website (415) 851-9087

SunPower Corporation Systems

We design, manufacture and deliver the highest efficiency, highest reliability solar panels and systems available today. Residential, business, government and utility customers rely on the company's experience and guaranteed performance to provide maximum return on investment.

Contact : Bruce Dickinson

website Web Site email Email website (510) 540-0550