McConnell Dowell Code of Business Conduct

3 CONTENTS OUR VALUES 5 CODE OF BUSINESS CONDUCT 6 1. OUR CODE 8 1.1 ZERO TOLERANCE FOR RETALIATION 11 1.2 WHO OUR CODE APPLIES TO 11 1.3 USING OUR CODE 11 1.4 OUR EXPECTATIONS OF YOU 12 1.5 RAISING A CONCERN 14 1.6 RESPONDING TO CONCERNS 14 1.7 BREACHES OF OUR CODE 15 2. OUR PEOPLE 18 2.1 HEALTH AND SAFETY 18 2.2 ALCOHOL AND DRUGS 20 2.3 WORKING TOGETHER 22 2.4 PERSONAL INFORMATION AND PRIVACY 24 2.5 CONFIDENTIALITY AND INTELLECTUAL PROPERTY 26 3. OUR ENVIRONMENT AND COMMUNITY 30 3.1 RESPECTING OUR ENVIRONMENT 30 3.2 ENGAGING WITH OUR COMMUNITIES 32 4. OUR BUSINESS 34 4.1 POLITICAL CONTRIBUTIONS AND ACTIVITIES 36 4.2 CONFLICT OF INTEREST 38 4.3 COMPETITION AND ANTI-TRUST 40 4.4 SUB-CONTRACTORS, SUPPLIERS AND OTHER THIRD PARTIES 42 5. USE OF OUR ASSETS AND RESOURCES 46 5.1 PROTECTING OUR ASSETS AND RESOURCES 46 5.2 CYBERSECURITY 48 5.3 COMMUNICATING EXTERNALLY 50 5.4 SOCIAL MEDIA 52

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