Steven Nielsen
Analyst · Alex Rygiel with FBR
Thanks, Rick. Yesterday, we issued a press release announcing our second quarter results. As you review this release, please note that we have included adjusted EBITDA and certain organic revenue amounts, both non-GAAP financial measures, to our release and comments. In addition, during the second quarter of fiscal 2011, we recorded a $5.7 million pretax loss on debt extinguishment and incurred $200,000 in pretax acquisition-related costs. See Slides 11 through 15 for a reconciliation of the non-GAAP measures to the GAAP measures in the slide presentation provided for this call. For clarity and to enable comparability between periods, my comments will exclude the effect of these items.
Moving to Slide 3. Revenue for the quarter increased year-over-year to $267.4 million, an organic growth rate of 19.2% after adjusting for revenues from acquired companies. Volume during the quarter were strong for telephone companies as a whole. With most companies growing meaningfully, they're carefully managing routine capital and maintenance expenditures. Spending by cable customers were steady year-over-year. Gross margins increased by 87 basis points year-over-year, reflecting improved operating performance despite significant growth.
General and administrative expenses declined by 83 basis points year-over-year, reflecting improved operating leverage and tight cost controls. All of these factors produced adjusted EBITDA of $24.7 million for the second quarter, an increase of 53% from last year. Net income of $0.10 per share for the second quarter improved significantly from last year's loss of $0.03. Liquidity increased in the quarter sequentially with cash and availability under our credit facility totaling $272 million. And meaningfully, total backlog continued to increase sequentially for the fifth quarter in a row to $1.819 billion.
Going to Slide 4. During the quarter, we experienced the effects of a robust and improving industry environment. Revenue from CenturyLink was $38.8 million or 14.5% of revenue. CenturyLink was our largest customer and grew over 70% organically year-over-year. AT&T was our second largest customer at 13.5% of total revenue or $36.1 million. Revenue from Comcast was $33.4 million or 12.5% of revenue. Comcast was our third largest customer. Verizon was Dycom's fourth largest customer for the quarter at 9.9% of revenue or $26.4 million. Of note, Verizon grew over 57% organically year-over-year.
Revenue from Windstream was $21.2 million or 7.9% of revenue. Windstream, our fifth largest customer, more than doubled organically year-over-year. Altogether, our revenue grew organically 19.2%, with our top 5 customers combined representing 58.3% of revenue and growing 14.9% organically, while all other customers increased 25.8% organically.
Now moving to Slide 5. Backlog at the end of the second quarter was $1.819 billion versus $1.442 billion at end of the first quarter, an increase of approximately $377 million. Of this backlog, approximately $967 million is expected to be completed in the next 12 months. Both backlog calculations increased dramatically year-over-year and sequentially, reflecting an extremely productive quarter, during which we continued to book new work and renewed existing work.
With AT&T, we secured a 3-year wireless construction services turf agreement covering portions of Florida and Georgia. For CenturyLink, we renewed existing and secured additional construction and maintenance agreements in Oregon, Washington, Utah, Ohio, Tennessee, Pennsylvania, New Jersey, Virginia, North and South Carolina. From Windstream, we received 2-year construction and maintenance agreement renewals in Alabama, Georgia, North Carolina and South Carolina.
With Frontier Communications, we secured a construction and maintenance services agreement for 3 years in West Virginia. For SaskTel, a construction and maintenance agreement in Saskatchewan, Canada for 2 years. And finally, we secured a number of rural broadband projects in the states of Wyoming, Missouri, Kentucky, Tennessee, North Carolina and South Carolina. Headcount remained steady during the quarter at 8,288.
Now I will turn the call over to Drew for his financial review.