Investor Presentaiton

COMMUNICATIONS INFRASTRUCTURE SERVICES Compelling and Complementary Growth Opportunity Goals Multi-Year Drivers / Opportunities QUANTA To be a leading communications infrastructure solutions provider in the markets we serve Opportunity for +$1 billion annual revenues in the medium-term 1 2 L 3 Growth Strategies Opportunity for 10%+ operating income margins Primarily organic growth and greenfield expansion Select strategic acquisitions play a role, but NOT a roll-up approach Leveraging existing U.S. field operations people, equipment and property Focused on wireline, fiber and small cell services; recently expanded into traditional wireless services (i.e., macro cell sites) Increasing convergence of wireless and wireline due to fiber requirements of both Project-centric, nimble approach as opposed to MSA-focused approach (greater asset intensity). EPC services to differentiate Less capital intensive with better margin opportunity Ongoing core fiber network enhancement Continued 4G fiber backhaul densification 5G fiber backhaul and backbone buildout 5G small cell deployment Macro tower 4G optimization and 5G deployment Electric utility network utilization for deployment of 5G Rural Digital Opportunity Fund Page 25

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