QUANTA SERVICES, INC. — Director's Dealing 2013

May 15, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUANTA SERVICES INC (PWR)
CIK: 0001050915
Period of Report: 2013-05-14

Reporting Person: BALL JAMES R /TX/ (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-14	Common Stock	S	2300	$29.21	Disposed	4812	Indirect
2013-05-14	Common Stock	S	1212	$29.22	Disposed	3600	Indirect
2013-05-14	Common Stock	S	3400	$29.23	Disposed	200	Indirect
2013-05-14	Common Stock	S	200	$29.24	Disposed	0	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	57236	Indirect