Efficiency First Employee Directory

Public Policy OfficesCalifornia, United States11-50 Employees

Efficiency First is a national nonprofit trade association that unites the Home Performance workforce, building product manufacturers and related businesses and organizations in the escalating fight against global warming and rising energy costs. Efficiency First represents its members in public policy discussions at the state and national levels, to promote the benefits of efficiency retrofitting and to help our industry grow to meet unprecedented demand for quality residential energy improvements.

Find Efficiency First employees' phone numbers or email addresses

Efficiency First Global Highlights

North America
12

United States Of America
12

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

Efficiency First's Leadership

L. Z.
Chief Executive Officer
Mobile Phone
Email
J. G.
Managing Director
Mobile Phone
Email
S. G.
Energy Auditor And Operations Manager
Mobile Phone
Email
M. G.
Chair
Mobile Phone
Email
J. A.
Energy Specialist
Mobile Phone
Email
A. M.
Mobile Phone
Email
A. W.
Membership Coordinator And Project Associate
Mobile Phone
Email
J. L.
Manager Training And Certifications Bldg Envelope
Mobile Phone
Email

Contact profiles from Efficiency First

Name

Title

Contact Info

Location

Last Update

L. Z.
Chief Executive Officer
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
J. G.
Managing Director
Mobile Phone
Email
United KingdomEngland
Sep 11, 2025
S. G.
Energy Auditor And Operations Manager
Mobile Phone
Email
Oct 21, 2024
M. G.
Chair
Mobile Phone
Email
United StatesMaryland
Oct 26, 2025
J. A.
Energy Specialist
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
A. M.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
A. W.
Membership Coordinator And Project Associate
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
J. L.
Manager Training And Certifications Bldg Envelope
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
K. R.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
L. B.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023

Frequently Asked Questions

What is Efficiency First known for?

Efficiency First operates in the Public Policy Offices industry. The company's main headquarters is located in 55 New Montgomery Street San Francisco, CA 94105 us; you can contact the main corporate office by phone at

+1-415-449-****

. Explore Efficiency First's company overview page for more information.

What is Efficiency First's most common email format?

Efficiency First employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Efficiency First email formats with LeadIQ.

How many employees does Efficiency First have currently?

Efficiency First has approximately 13 employees as of July 2025. These team members are located across 2 continents, including North AmericaEurope.

Who are Efficiency First's key employees and leadership?

As of July 2025, Efficiency First's key employees include:

Chief Executive Officer: L. Z.
Managing Director: J. G.
Energy Auditor And Operations Manager: S. G.
Chair: M. G.
Energy Specialist: J. A.

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