Peter Dameris
Analyst · Tobey Sommer
Thank you, Jim. Good afternoon. I would like to welcome everyone to the On Assignment 2012 Second Quarter Earnings Conference Call. With Jim and me today is Rand Blazer, President of Apex Systems, our mission-critical IT skill staffing group. During our call today, I will give a review of the markets we serve, and our operational highlights, followed by a discussion of our performance of our operating segments by myself and Rand. I will then turn the call over to Jim for a more detailed review and discussion of our second quarter performance and our estimates for the third quarter of 2012. We will then open the call up for questions.
To begin today's conference call, I thought we would give you a final recap of our acquisition of Apex Systems. On May 15, we closed the transaction, 2 weeks ahead of our original schedule. Terms of the financing of this transaction came in slightly better than expected and our expected interest rate on this facility over the next 12 months is approximately 4.7%. Before we start today's call, I would like to also remind everyone that today's results include only 6 weeks of contribution from Apex.
Now on to the second quarter results. All markets we serve, including Nurse Travel and Physician Staffing, remained productive and stable during and exiting the quarter. Once again, we saw a particularly strong growth and strength in the IT end markets. As we noted during our first quarter conference call, our health care groups have made solid progress in improving their operating performance and in the second quarter, we once again saw solid execution in our Physician Staffing group. In the Physician Staffing group, physician days sold in the second quarter has increased over the same period in last year's second quarter. During the second quarter, we also built on the increased demand in nursing and Allied Healthcare that we saw in the first quarter.
Based on days sold in the Physician group and our growth in Professionals on billing and health care, we continue to believe double-digit revenue growth is possible for 2012 for our physician and health care groups. As we have mentioned many times in the past, we firmly believe that the health care end markets will provide some of the greatest growth opportunities for our company in the future. During the quarter, revenue growth became slightly more challenging in our Life Sciences group and we're expecting similar end market trends in that division for the remainder of the year.
Consolidated gross margin of 31.4% was down 255 basis points from the second quarter of 2011, primarily due to inclusion of Apex's revenue, which carries a lower gross margin and less contribution as a percentage of total revenue from permanent placement and conversion fees. With the inclusion of Apex's revenues, permanent placement and conversion fees are now 2.1% of our total second quarter revenues. For those of you who are not familiar with our company, Apex generates approximately 1% of total revenue from perm placement conversion fees versus the old On Assignment divisions, which historically generated about 3% of total revenues.
Gross margins came in stronger than we expected due to solid performance in all divisions and a greater than forecasted perm placement revenue contribution for the On Assignment legacy businesses. Adjusted EBITDA margin was 11.4%, up from 10.3% in the second quarter of 2011.
Regarding industry dynamics, during and exiting the second quarter, secular trends continue to permit temporary labor to seek greater growth prospects than full-time labor. While the macroeconomic environment in North America, where we derive 93.3% of our total revenues, has become slightly more challenging, we continue to see a classic cyclical recovery in professional staffing. Recently, the financial services sector has slowed down, but everything we see from our customers in that industry leads us to believe that demand for our services at current levels could remain constant for the remainder of the year.
Our operating performance in the second quarter of 2012 and our guidance for the third quarter of this year demonstrates that our business model in our areas of focus permit us to grow despite less than optimal economic conditions. By increasing our gross margins, substantially paying down our debt with cash generated from operations, adjusting non-revenue-generating cost and expanding our service offerings, we were able to grow our adjusted EBITDA about 20% faster than our revenues in the second quarter. We believe this operating leverage trend will continue to allow us to grow adjusted EBITDA faster than revenues throughout 2012.
As for actions we took to sustain our future positive revenue growth rates, we substantially added to the number of recruiters and sales personnel that we employ. In the second quarter of 2012, we averaged 1,515 recruiters and sales personnel, of which, 882 were in the legacy business. This compares to 776 in the legacy business in the second quarter of 2011.
During the second quarter, we did not bar any shares of our common stock. Revenue in the second quarter of $283.2 million increased 97% over the second quarter of 2011 and 70% sequentially. Net income of $8.5 million, or $0.19 per diluted share. Revenue generated outside the United States was $19 million, or 6.7% of consolidated revenues in the second quarter versus $19.7 million, or 13.7% in the second quarter of 2011. Consolidated gross margin in the second quarter was 31.4%, down from 34% in the second quarter of 2011. Adjusted EBITDA was $32.3 million, or 11.4% of revenue for the quarter, up from $14.8 million, or 10.3% of revenue in the second quarter. Perm placement and conversion fees represented 2.1% of revenues for this quarter.
Exiting the quarter, demand for our services remained stable in all divisions. Our weekly assignment revenue, which excludes conversion, billable expenses and direct placement revenues, averaged $26.6 million for the last 2 weeks. This is up 14.8% from the same period in 2011. Since the closing of the Apex acquisition on May 15, 2012, integration, coordination and cash generation has been at or above our expectations. Jim will walk you through specifics later in this call, but because of our strong cash generation, we were able to pay down our debt by $23.4 million in the second quarter, and our leverage is now under 3.4x trailing 12-months adjusted EBITDA.
Before turning the call over to Rand, I would like to give you a brief review of operations. Our IT and Engineering segment, Oxford Global Resources, had another excellent quarter. Revenue, gross profit, gross margin and EBITDA met or exceeded our expectations with continued improvement during each month of the quarter. Revenue for the second quarter of 2012 was $88.1 million, an 11.9% sequential increase over the first quarter of 2012 and a 34.9% increase over the second quarter of 2011. This follows -- this followed year-over-year quarterly increases for the 4 previous quarters of 31%, 31.4%, 47.7% and 58.4%, respectively.
Our quarterly revenue of $88.1 million not only exceeded our pre-recession levels, but is also an all-time historical high for Oxford. The increase in year-over-year quarterly revenue was due to increasing bill rates and a significant increase in demand for consultant labor across all our business units. Our gross margin for the second quarter of 2012 remained strong at 35.9%, compared to 35.8% for the same period last year. As we've mentioned on previous calls, we believe the bill rates and gross margins of our IT and Engineering segment continue to be amongst the highest in the staffing industry.
Our Healthcare IT business continues to be our fastest growing area within this segment. Total revenue in Healthcare IT was $9.9 million for the second quarter of 2012, compared to $4.4 million in the second quarter of 2011, a 125% increase. This business currently has an annualized run rate of over $41 million.
Demand for IT consultants was strong in the second quarter in pharmaceutical, retail trade and durable goods companies, and slowed in financial services and information services. On the engineering side, companies in the appliance, instrument, electronic products and medical equipment, manufacturing industries, continued to add consultants, while demand declined in the semiconductor, spherical equipment and machinery manufacturing industries.
Over the previous 9 quarters, we have seen progressive highs in terms of consultants On Assignment and this trend continued into the second quarter 2012. In fact, billable consultants per staffing consultant hit an all-time high for Oxford during the second quarter. We expect this trend to continue to into the third quarter and due to this, and our strong growth over the past 9 quarters, we continue to selectively add staffing consultants to our Oxford International, Oxford & Associates, Oxford Healthcare IT and Centerpoint divisions. The Oxford Index, our forward-looking quarterly survey, suggests demand for our services will continue to be strong into the third quarter of 2012 and across all of our business units. This is consistent with our actual results in June, which indicate clients are increasing their temp hiring.
Finally, in their April report, staffing industry analysts predict that U.S. IT staffing market in 2012 will surpass its 2000 peak of $21.5 billion in revenue set at the height of the dot com boom. All these trends bode well for the IT and Engineering segment of our business.
Life Science segment revenues for the quarter -- for the second quarter of 2012 were $40.5 million, which represented a 2% decrease over the prior quarter and a 2.2% increase year-over-year. We attribute the majority of the sequential revenue decline to the termination of a low margin client engagement at the end of the first quarter. While our U.S. operations drove the segment's year-over-year growth, second quarter results were constrained by a steady increase in assignments conversion and additional public holidays in Europe compared to the year-ago period. Gross margin for the Life Science segment was 34.1%. The sequential growth in gross margin is primarily attributable to a reduction in payroll taxes and bill rate expansion. However, it was partially offset by a reduction in permanent and conversion fees as a percentage of revenues. The year-over-year decline in gross margin is primarily attributable to a lower contribution from permanent and conversion fees as a percentage of revenue, increased payroll taxes and workers compensation insurance costs. The year-over-year increases were partially offset by bill/pay margin expansion.
Moving on to the third quarter of 2012. Demand for contract contingent and retained search services throughout the U.S. and parts of Europe remained steady. However, the challenging European economic climate continues to impact our European operations. The business climate overall is stable although growth has been constrained compared to this time last year. Early in the third quarter, we are encouraged with the level of contract and permanent orders, number of weekly contract assignments and permanent placement activity.
Based on our current run rate and pipeline of orders, we expect revenues to be up on an absolute dollar basis over the second quarter. Our sales and recruiting staff are focused on new business development, increased sales and marketing efforts, gaining greater depth with existing clients and expanding our database of candidates and client contacts.
Now I'd like to turn to the Allied Healthcare group. Revenues for the Allied Healthcare division were $13.7 million, which represents a 9.1% sequential increase and a 25.6% increase year-over-year. We attribute the sequential and year-over-year revenue increase to an improved operating environment, improved operational execution and market share expansion. Allied Healthcare gross margin for the quarter was 32%, which represented a 21 basis point sequential, and a 47 basis point year-over-year decrease. We attribute the sequential change in gross margin performance to an increase in contract or related expenses, specifically travel and housing, which were partially offset by a reduction in payroll taxes and a bill/pay margin expansion. The year-over-year decrease was attributable to an increase in contract or related expenses, specifically travel and housing and workers compensation and insurance cost. The increased cost were partially offset by an increase in permanent and conversion fees and bill/pay expansion.
Turning to the third quarter of 2012. The health care markets in which we operate continue to show signs of stability and growth. Early in the third quarter, we are encouraged with the level of contract and permanent orders, number of weekly contract assignments and permanent placement activity. Based on our current run rate and pipeline of orders, we expect revenues to be up on an absolute dollar basis over the second quarter, which is consistent with historical results. We continue to focus on new business development, gross margin preservation, cost containment, process improvement and greater attention to individual performance metrics. In addition, we will continue to implement targeted sales and marketing campaigns to capture seasonal and core staffing needs. Our Physician Staffing segment had revenues in the second quarter of $25 million, which represents a 3.9% sequential growth. On a year-over-year basis, revenue increased 47.3% and 9.3% without the acquisition of HCP.
Conversion and perm placement revenues were down 41% sequentially and 25% from the second quarter last year. Gross margin in the second quarter, which included a $500,000 favorable actuarial adjustment to our medical malpractice insurance expense, was down 30 basis points sequentially, primarily due to the reduction and conversion in permanent placement revenue. The year-over-year drop in gross margin was primarily due to the acquisition of HCP, which is more business with lower gross margin government customers.
With regard to specialty mix, this is following the overall market trends as reported by the staffing industry reports. Primary care and emergency medicine are expanding while radiology and anesthesiology continue to be demand constrained. During the second quarter, top 10 locum tenens clients revenues represented 19.8% of our overall assignment revenues. This is legacy's second quarter locum tenens average bill rate was up 5.3% year-over-year and no change sequentially. In the second quarter, our sold days increased by 8% year-over-year and we're up 6.7% sequentially, which indicates continued growing client demand for our locum tenens services.
HCP contributed $6.4 million of revenue for the quarter, which is included in our consolidated results for the quarter. Exiting the quarter, demand continues to be good and we see revenue growth continuing into Q3 and over Q4. The Nurse Travel segment, with revenues of $16.8 million, was up sequentially 63% and up 56% year-over-year. And included $5.3 million of revenue related to supporting customers experiencing labor disruptions. Adjusting for the labor disruptions our quarterly revenue grew 11% sequentially and 15% year-over-year. The 209 basis point increase in gross margin from the second quarter of last year was in part driven by the higher gross margin we achieved in supporting these labor disruption customers.
During the second quarter, we saw an uptick in demand for travel nurses, while the pool of available nurses willing to travel remain steady. The increase in the core business revenue is mainly explained by the 10% sequential increase in the average number of travelers, 14% year-over-year. We also built 15% more clients this quarter compared to the prior quarter, and 16% more clients compared to the second quarter last year. There's no significant change in the average bill rate or the average hours worked.
As we look forward to the second half of the year, the Nurse Travel segment is likely to remain somewhat volatile in the near and medium term. For this reason we have adopted our business model to address the market needs. In addition to strengthening our core business in helping our clients experience -- in helping clients who are experiencing labor disruption, we are pleased with the progress in establishing new clients in need of implementing various forms of electronic medical record systems.
Finally, we have focused on developing partnerships with selected BMS and MSP providers. All of these strategies help On Assignment and our clients navigate the challenging and turbulent market conditions. We are pleased with these results for the first half of the year and believe the second half has the potential to be even better.
I will now turn the call over to Rand Blazer, President of Apex Systems. Rand?