COVID-19 WHO WE ARE EXPERTISE PROJECTS CORPORATE RESPONSIBILITY SAFETY & QUALITY CAREERS CONTACT Confidential Reporting This form allows you to submit a comment to MasTec Canada Inc. management to report Human Resources related issues or suggestions. You can submit this message anonymously using this form - the form will send a message to the Confidential Reporting email without requiring you to provide a contact email address. However, you can provide contact details if you would like to be contacted. Message * Please enter your comments into the field below. This information will be emailed to MTCconfidential@masteccanada.com Email Address for Follow-up (Optional) MASTEC CANADA 333 7 Avenue Southwest, Calgary, AB, T2P 2Z1, Canada WHO WE ARE About Us Core Values Leadership CAREERS Join Our Team Current Project Opportunities EXPERTISE Industrial Construction Power & Renewables Pipeline Construction Oil & Gas Services Civil & Concrete Coatings Electrical & Instrumentation HDD CORPORATE RESPONSIBILITY Indigenous Relations Community Engagement SAFETY & QUALITY Safety Culture Quality Certifications & Awards OTHER HSE Reporting Hotline Confidential Reporting ORIENTATION & SELF ASSESSMENT QUESTIONNAIRE COPYRIGHT ⓒ MASTEC CANADA