Staff Directory

The ASGA serves to represent the interests of Alberta sand and gravel operators on key industry related issues and proposed regulatory changes and to promote and educate today's aggregate consumers.
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ASGA Staff and Office Directory

John Ashton, Executive Director

John Ashton joined the Alberta Sand and Gravel Association in December 2016, bringing a background that includes experience in political organization, facilitation and education. He has previously served as a departmental head, overseeing operations in administration, research, communications and training. He has also worked for Members of Parliament and Members of the Legislative Assembly of Alberta.

As Executive Director, John is the principal professional in the organization, providing the strategic visions, planning and operational oversight for the ASGA. John reports to a Board of Directors who are actively involved and committed to the industry and the diverse range of companies that it represents. 

Contact John for:

  • Board of Directors liaison
  • Partnership opportunities
  • Membership advocacy 
  • Committee activities (internal and external)
  • Government relations
  • Media relations

Contact information:

(780) 435-2844, Ext. 1


Lyndsay Kiefer, Member Services Administrator

Contact Lyndsay for:

  • Membership applications and renewals
  • Truck registry
  • Accounts payable and receivable
  • Office administration

Contact information:

(780) 435-2844, Ext. 3

Contact Us
The ASGA office is located at:

Suite 204, 9622 42 Avenue NW Edmonton, AB T6E 5Y4

Phone: (780) 435-2844
Fax: (780) 435-2044
Email: info@asga.ab.ca


Aggregate Facts

One mile of a 6-lane highway needs 133,500 tonnes of aggregate.