Contact Us | Careers | Site Map Home About Us Regions Our Companies Our Commitment Investors News Careers Our Stories Corporate Profile How We Do Business Code of Ethics Integrity and Compliance History Awards Home About Us How We Do Business How We Do Business ATCO has a worldwide team of nearly 9,000 people whose decisions and actions contribute every day to the success of our company. ATCO’s approach to business is guided by ATCO’s Excellence Statement. This statement represents the spirit and ethos of ATCO and how our team does business. Our pursuit of excellence governs the way we act and make everyday decisions at all levels and is shaped by our core values – integrity, transparency, entrepreneurship, accountability, collaboration, perseverance and caring. ATCO’s How We Do Business brochure provides an overview of the company’s key policies that guide the conduct required of all employees, including officers, directors and contract personnel. It covers the topics of: People and Safety, Ethics, Safeguarding Information and Assets, Business Travel and Employee Expenses as well as Interactions with the Public. Download ATCO's How We Do Business brochure (PDF 3.09 MB) Home About Us Our Companies Our Commitment Investors News Careers Our Stories Contact Us Privacy Web Privacy Disclaimer Emergency Contacts Copyright 2014 © ATCO Ltd. All Rights Reserved. ATCO Gas ATCO Electric ATCO Pipelines ATCO Energy Solutions Last updated on September 25, 2015

Contact Us | Careers | Site Map Home About Us Regions Our Companies Our Commitment Investors News Careers Our Stories Home Our Companies Our Companies ATCO Australia ATCO Blue Flame Kitchen ATCO Electric ATCO Electric Yukon ATCO Emissions Management ATCO EnergySense ATCO Energy Solutions ATCO Gas ATCO Gas Australia ATCO Mexico ATCO Pipelines ATCO Power ASHCOR Technologies ATCO Structures & Logistics ATCO Sustainable Communities CU Inc. Canadian Utilities Limited Northland Utilities ASHCOR Technologies Ltd. markets coal combustion products from ATCO Power’s coal-fired generating stations in Alberta. The predominant product marketed by ASHCOR is called fly ash – the non-combustible residue remaining after coal is consumed in a power plant furnace. Designated as a supplementary cementing material, fly ash is primarily used as a partial replacement for Portland cement in concrete products and oil well cementing slurries. Visit our site: http://www.atcopower.com/ashcor/ Home About Us Our Companies Our Commitment Investors News Careers Our Stories Contact Us Privacy Web Privacy Disclaimer Emergency Contacts Copyright 2014 © ATCO Ltd. All Rights Reserved. ATCO Gas ATCO Electric ATCO Pipelines ATCO Energy Solutions Last updated on September 14, 2015