A1 Sun, Inc.

A1 Sun, Inc. Employee Directory

Renewable Energy Semiconductor ManufacturingUnited States11-50 Employees

We incorporated A1 Sun, Inc. in 2007 with the goal of installing superb, affordable photovoltaic and thermal solar energy systems to benefit our neighbors, our community, and the larger global environment. 

We are located in Berkeley and work locally in our home town and the surrounding cities of Oakland, Emeryville, Albany, El Cerrito, Richmond and Orinda and beyond.  Founding members Larry Giustino and Paul Cooper both have 30+ years of experience in the solar field. 

Alameda County folks may remember Paul and Larry from the solar installation company Solar Station, Inc. and the nonprofit sister organization AEC - Alternative Energy Collective in the late 70’s and 80’s.

Find A1 Sun, Inc. employees' phone numbers or email addresses

A1 Sun, Inc. Global Highlights

Location
Employees

North America
14

Minus sign iconPlus sign icon
  • United States Of America
    14

A1 Sun, Inc.'s Leadership

  • Stylized image of a person
    C. S.
    Technical Asset Manager
    Phone icon
  • Stylized image of a person
    L. H.
    Solar Interconnection Specialist / Warehouse Associate
    Phone icon
  • Stylized image of a person
    A. G.
    Installer
    Phone icon

Contact profiles from A1 Sun, Inc.

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    C. S.
    Technical Asset Manager
    Phone icon
    UNITED STATES
    Aug 04, 2023
  • Stylized image of a person
    L. H.
    Solar Interconnection Specialist / Warehouse Associate
    Phone icon
    United StatesMississippi
    Nov 04, 2025
  • Stylized image of a person
    A. G.
    Installer
    Phone icon
    Apr 23, 2025

Frequently Asked Questions

What is A1 Sun, Inc. known for?

Minus sign iconPlus sign icon
A1 Sun, Inc. was founded in 2007 operates in the Renewable Energy Semiconductor Manufacturing industry. The company's main headquarters is located in 1435 4th St, Berkeley, CA 94710, US; you can contact the main corporate office by phone at . Explore A1 Sun, Inc.'s company overview page for more information.

What is A1 Sun, Inc.'s most common email format?

Minus sign iconPlus sign icon
A1 Sun, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more A1 Sun, Inc. email formats with LeadIQ.

How many employees does A1 Sun, Inc. have currently?

Minus sign iconPlus sign icon
A1 Sun, Inc. has approximately 12 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are A1 Sun, Inc.'s key employees and leadership?

Minus sign iconPlus sign icon

As of October 2025, A1 Sun, Inc.'s key employees include:

  • Technical Asset Manager: C. S.
  • Solar Interconnection Specialist / Warehouse Associate: L. H.
  • Installer: A. G.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.