Thank you for joining us for the Tecnoglass' fourth quarter 2017 conference call. A copy of the slide presentation to accompany this call may be obtained on the Investor section of the Tecnoglass website. Our speakers for today's call are José Manuel Daes, Chief Executive Officer; Chris Daes, Chief Operating Officer; and Santiago Giraldo, Chief Financial Officer. Moving to Slide 2. Before turning the call over to José Manuel, I'd like to remind everyone that matters discussed in this call, except for historical information, are forward-looking statements within the meaning of Private Securities Litigation Reform Act of 1995, including statements regarding future financial performance, future growth, and future acquisitions. These statements are based on Tecnoglass' current expectations or beliefs and are subject to uncertainty and changes in circumstances. Actual results may vary in a material nature from those expressed or implied by these statements herein due to economic changes, business, competitive and/or regulatory factors, and other risk and uncertainties affecting the operations of Tecnoglass' business. These risks, uncertainties and contingencies are indicated from time-to-time in Tecnoglass' filings with the SEC. The information discussed during the call is presented in light of such risks. Further, investors should keep in mind that Tecnoglass' financial results in any period may not be indicative of future results. Tecnoglass is under no obligation to and expressly disclaims any obligation to update or alter its forward-looking statements, whether as a result of new information, future events, changes in assumptions, or otherwise. I will now turn the call over to José Manuel, beginning on Slide 4.
José Daes: Thank you, Rodny and thank you everyone for participating on today's call. I will begin with a review of our operating highlights. Chris will then discuss our backlog followed by Santiago, who will take us through our market update, financial results, and outlook. We achieved record revenues in 2017 with net sales climbing to $314.4 million primarily representing considerable growth and market share growings in the U.S. This progress built with a long-term track record of expansion with the first quarter making our 12th straight quarter of year-over-year revenue growth. While revenues remained pressured year-over-year in Colombia as a result of previously discussed macroeconomic factors, we are beginning to turn the corner and that making with fourth quarter revenues up 36.8% compared to the third quarter of 2017 and a solid pace of activity to start the New Year. In fact, looking at our second half 2017 results compared to the first half of 2017, we improved by growing nearly all metrics including sales growth, gross margin, SG&A and adjusted EBITDA margins. I am very proud of our organization's flexibility to respond to a range of existing markets dynamics, as well as real weather towards the end of 2017 which goes about 5 million of revenue to shift to 2018. I'm also thrilled by our ability to end the year on a very strong note with backlog expanding by 26% year-over-year to a record $499 million. We are confident about the relation of our business based on a number of complete initiative in 2017. In single family residential, we delivered on our $10 million sales target in 2017, which we anticipate to ramp to a range of $20 million to $25 million in 2018, given the strong interest in our innovative new products. On the cost side, we rationalized headcount, reduced fixed cost and pursued dollar cost savings largely made possible by ongoing lean manufacturing initiatives. Additionally, in November, we completed the second phase of our Colombia solar panel installation project which is now driving incremental energy savings. All of these actions are in the interest of growing our business and generating additional volume for shareholders. To that end we were pleased to expand full year cash flow from operations by $17.3 million and free cash flow by $33.2 million. We had a solid balance sheet to drive future growth and take advantage of value and margin investments. Our underlying dividend of $0.56 per share remains among one of the highly yields across the former U.S. industrial sector. We continue to view as an additional source of return for shareholders. On Slide 5 I'd like to highlight the tremendous progress we've made to dramatically extend our mix of business and very good make ups throughout the U.S. In 2017, the U.S. represented approximately 36% of sales compared to 60% only two years ago. The integration of GM&P continues to grow according to plan having heavily contributed to USA's growing more than 25% in 2017 while achieving better than expected returns. We now have a more efficient platform to strengthen our U.S. position. We have also gained more control of numerous projects with the vision of engineering and installation service capabilities that allow us to extent our reach all the way to the end customer approach. We have enhanced customer relationships includes the addressable U.S. customer base has expanded into all the previously untapped U.S. market. Looking forward, we anticipate that we can continue to grow and drive the industry leading margin performance through our vertically integrated business model, a strategic location and low cost footprint especially a surge in our legacy business ramp up which we’ve already seen during the first quarter. Although we are pleased with the strength and direction of our business in 2018. We look forward to achieving double-digit percentage growth in revenue and adjusted EBITDA while generating additional cash flow. I will now turn the call over to Chris to provide additional details of our backlog.