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Efficient Building Automation Corporation
1004 - 7495 132nd St.
Surrey  BC  V3W 1J8
Tel: +1 604-503-4404
Fax: +1 604-503-4405

Efficient Building Automation Corporation Logo

Efficient Building Automation Corporation (EBAC) is a privately-held provider of open, interoperable and integrated facility automation products and services.  More than a leading-edge developer and manufacturer of products based on LonWorks open systems technology, EBAC is dedicated to helping its integrator customers apply the most appropriate technologies, tools, products and services to a wide variety of facility automation and control requirements.

In March of 2009 Efficient Building Automation Corp. acquired the assets of Circon Corporation’s building automation business, including its technology, brand, trademarks and trade names. EBAC will continue to manufacture, sell, and support the Circon product line. The Circon product line combines LonMark International's open system standards with advanced technology to develop and manufacture controls for HVAC systems, access control, energy management, custom equipment and OEM.

Since its inception in 1992, Circon has focused on developing open systems solutions for the rapidly expanding and dynamic building automation market. Circon was the first North American Company to introduce a fully integrated LonWorks technology-based building control system.

EBAC equips systems integrators with innovative software tools, hands-on training, engineering services and a dedicated support network to enable them to embrace today's integration challenges and build their businesses.

Please contact us at 604.248.4404, or email us at

LonMark Contact Information:

Surge Uppal
Tel: +1 604-503-4404
E-mail: ssu(a)


Listing of LonMark Certified Products:


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Efficient Building Automation Corporation
joined LonMark as a Member over 5 years ago.


Membership to LonMark International is open to any company, organization or individual committed to the development, manufacture, and use of interoperable open, multi-vendor control systems utilizing ISO/IEC 14908-1 and related standards.

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