Thank you, Alicia and Erika. Good morning and welcome everyone to NGSG’s fourth quarter and year-end 2015 earnings review. The fourth quarter of 2015 saw a strong finish for NGS, had challenging year for the industry. And I’m exceptionally pleased with our performance. With the backdrop of one of the worst energy markets in decades as well as an unprecedented decline in customer activity and capital spending, our revenue and income demonstrated a resilience that far outpaced general activity. Total revenue and gross margins fell only 1% when compared to 2014, that year being a record for both. We also experienced extremely strong free cash flows in 2015 with operating cash flows running at 43% of revenue, a level very few companies are able to match. In 2015, our rental gross margins grew to their highest average in five years and sales revenues and margins continued at their robust levels. We continued to deliver strong free cash flows and build our balance sheet cash. So with that, let’s get into the details. Starting with total revenue and looking at the year-over-year comparative quarters, our total revenues were lower this quarter by 5% or $1.3 million, a decline from $27.1 million in the fourth quarter of 2014 to $25.8 million in the fourth quarter of 2015. Rental revenues were off 14% or $2 million dollars this quarter compared to the same quarter last year while service revenues increased 23% or $1.5 million. For the sequential quarters of the third quarter of 2015 compared to the fourth quarter of 2015, total revenues were up 21.5% or $4.6 million to $25.8 million. Our rental revenues decreased by 865,000 this quarter compared to sales increased almost $5.4 million to $7.8 million and drove total revenue growth for the quarter. On a 12-month full year basis for 2015, total revenues eased a little over 1% to $96 million with rental revenues off of previous year’s high by approximately 3% or $2.6 million. The revenue level NGS achieved this year is I think exceptional. The prior year 2014 was a record year for our revenues and to replicate that during the period of tremendous turmoil in the industry to within 1% is quite an accomplishment. I congratulate and thank all of our employees for their tremendous efforts. Moving to gross margin and comparing the fourth quarter of 2014 to the current quarter, total gross margin was lower by $1.9 million and moved from $14.9 million to $13 million and decreased as a percent of revenue from 55% to 51%. This reduced margin and ratio was primarily driven by a mix shift towards sales and this compared to fourth quarter from 24% sales on last year’s fourth quarter to 30% this current quarter. Along with lower margins in our ancillary, flare, parts and rebuild businesses. A highlight though was that both of our largest revenue drivers, compressor rentals and sales continued to deliver industry leading margin levels, low 60s and mid 20% ranges respectively. Sequentially, total gross margin increased $1 million to $13 which equated to 51% of total revenue. This compares to last quarter’s gross margin of 57% with the decrease being driven by higher percentage of sales in the fourth quarter of 2015 that traditionally have a lower margin. This is the same mix shift I just mentioned. On a full year basis comparing 2015 to 2014, gross margin was off only $560,000 to $53.3 million. We maintained a same 56% of revenue level that we saw in 2014. And again, this is only 1% less gross margin dollars than we achieved in 2014, which was our highest gross margin level in the Company’s history. Sales, general and administrative expenses fluctuate quarterly as a percentage of revenue but we have maintained those costs at average of 11% of total revenues for the past two years. Operating income decreased from $6.7 million to $4.6 million in the comparative year-over-year quarters, primarily due to lower quarterly revenues in the aforementioned mix shift. However, operating income was up from the third quarter of 2015 by nearly $900,000 sequential quarters and is running at 18% of revenue for both quarters. On a full year comparative 12-month basis, operating income declined 11% to $19.7 million but still ran at 21% of revenue this year. The decline was primarily due to higher depreciation expenses of $1.3 million from rental fleet additions. Correspondingly, recall that we did retire $4.4 million of underutilized rental fleet equipment in the second quarter of 2015 that resulted in a lower reported operated income level of $15.1 million for full year 2015. The comparative year-over-year fourth quarter’s net income decreased from $4 million or 15% of revenue to $3.3 million this year or 13% of revenue, but increased from $2.6 million to $2.3 million and only 28% in the sequential quarters of Q3 ‘15 compared to Q4 ‘15. Net income was $14.1 million in 2014 compared to $10.1 million in 2015 including the fleet optimization charge or $13.2 million without the one-time assessment. Again, this decrease is primarily attributable to the $1.3 million increase in depreciation in 2015. The right consideration of our fleet optimization charge, net income held in the 14% to 15% from both full years of 2014 and 2015. Our income tax rate in the fourth quarter of this year was 30.4% with the full year 2015 rate running at 33.5%. EBITDA decreased from $12.4 million or 46% of revenue in the fourth quarter ‘14 to $10.2 million or 40% of revenue in this current fourth quarter but increased from $9.4 million to $10.2 million in sequential quarters. Comparing the full years of 2014 and 2015 and not considering the non-cash charge, EBITDA decreased only $1.3 million or 3% and averaged 45% and 44% of revenue for the respective years. Including the fleet optimization charge for the same comparative years, EBITDA declined from $43.7 million to $38 million in 2015 but still held at 40% of revenue even including the equipment charge. On a fully diluted basis, earnings per share this quarter was $0.26 per common share compared to $0.32 in the year ago quarter and $0.20 the previous quarter of Q3 2015. Our full year diluted EPS was $1.03 per share without the equipment down or $0.79 per share when considering the equipment charge, compared to a $1.11 per share on a fully diluted basis for 2014. Total sales revenues which include compressors, flares and after-market activities grew $1.5 million in the year-over-year quarters from $6.4 million in the fourth quarter of 2014 to $7.8 million in the fourth quarter of 2015, primarily attributable to higher sales of compressors in 2015. For the sequential quarters, total sales revenues increased nearly $5.4 million from $2.4 million from the third quarter of ‘15 to $7.8 million in the fourth quarter of ‘15. The sales increased between the two quarters shifted our mix of sales versus total revenues dramatically from 12% to 30%. Reviewing compressor sales alone, in the current quarter there were $7 million compared to $5 million in the fourth quarter of ‘14 and $1.3 million in the third quarter of ‘15. We ended 2015 with $13.8 million in compressor sales compared to $10.9 million in 2014 with both years within the $10 million to $15 million range I had forecast during previous calls. When you consider that during the industry downturns capital expenses and subsequently capital equipment sales decline, this is an exceptional year for sales and we buck the industry trend. Not only do we garner more revenue but our gross margins came in at 21%, within our historical range and typically higher than the comparative averages. The point being that we didn’t sacrifice the margins and still increased revenue. I expected to see a lower level of sales revenue but it didn’t happen. However, as I have said repeatedly in the past, I still expect that it will decline. But so far, our backlog has kept pace. Our compressor sales backlog was approximately $4 million on both December 31, 2014 and 2015. This compares to $3.5 million at the end of the second quarter of 2015 and $6 million at the end of the third quarter of 2015. Rental revenue had a year-over-year quarterly decrease of $2.9 million or 14% from $20.6 million in the fourth quarter of 2014 to $17.6 million for this current quarter. Gross margins were however 62% for both quarters. Sequentially, rental revenues were lower by nearly $900,000 to $17.6 million and gross margins this quarter is 62%, an improvement from 60% in the previous quarter. Looking at the full year comparison, rental revenues were off 3% from $79 million to $76.4 million. Gross margins this were 62% and have expanded over the past four years, averaging 62% this year, 60% in 2014 and 58% in 2013 and 2012. Diving into this little more, our gross margin per unit per month has increased 24% and grew by 23% on a gross margin per horsepower per month over the past three years. Average rental rates across the active fleet actually increased approximately 1% for full year 2015 compared to last year. And average rental rates for new units this year are little over 4% higher than we saw in 2014. These are positive; there is not a real indicator of strength in this environment, because more so a higher percentage of more expensive gas lift units being rented this year as compared to smaller less expensive dry gas oriented units. Fleet size at the end of 2015 was 2,622 compressors and we added 52 new compressor units to our fleet in 2015. This is down from our 2014 year-end total fleet size of 2,879. As you recall, mid-year this year, we decided to retire 258 units from our active fleet and recorded $4.4 million non-cash charge. We were also able to sell 42 older used units into the market. Our active and contracted rental fleet utilization dropped from 73% last quarter to 70% this quarter, if you include active and contracted units, or 69% on just active units. In 2015, we spent a total $12.5 million in capital expenses with $9.6 million during the first half of the year and $2.9 million in this last half. This represents an approximate 80% full year decline in capital expenditures compared to 2014. The second half spend consisted solely of our newly introduced compressors models, those being the larger 500 horsepower frames and the smaller environmentally driven vapor recovery units or VRUs. We are not building any other rental equipment right now. If you recall, we started pulling back our fabrication and CapEx spend in the fourth quarter 2014, quicker than just about anyone else. Looking back, this is also when the North American rig count peaked. This is identical to our experience in 2008 when we decreased our CapEx in the fourth quarter of 2008, the same quarter the rig count peaked in. A point that I wanted to show that we do have some early insight when our business maybe headed down but to also to contract that the previous [ph] situation reinforced that there are no clear indicators in the market now one way or the other, up or down. Said another way, if you think projecting 2015 was marquee , 2016 is worse. There is absolutely no visibility as to what customers may require for compression equipment. I do not anticipate any uplift in the market and the bias over the next couple of quarters is down. As such, all I can tell you is that we will earmark $5 million of the CapEx for the first half of the year that we will spend what the market demands whether that is higher or lower. Going to the balance sheet, our total short-term and long-term debt remains less than $500,000 as of December 31, 2015 and cash in the bank was $35.5 million for net cash position of $30 million. Our cash flow from operations was $41.6 million in 2015. This represents a very strong cash generation capability and ran 43% of revenue in 2015. From a liquidity perspective, we are in an enviable state. In addition to our robust cash balance, we will continue to generate strong level of the free cash flow throughout the year. And our line of credit was renewed this past year at the same level and rates as before. We have self funded over $180 million in capital expenditures since 2009, solely through internal cash flow. That’s extra ordinary for capital intensive business like ours. Wrapping up, on a revenue basis, 2015 was the second best year in NGS’s history and it missed first place by only 1%. Additionally, we were able to deliver topnotch results in all respects all the way down to income statement, not to mention the balance sheet and cash flow statement. Not only do we perform financially but our listed common stock have one of the best records in 2015 too with it down only 3% for the full year. Now, I wouldn’t brag about our stock being down but when every one of our peers and the vast majority of oilfield to services companies declining over from 20% to 70%, on a relative basis we were an outperformer. However, hasten to additional, these results blow [ph] the fact that we are in very difficult and competitive market, and 2016 promises to be even tougher. The longer these downturns go, the worse they get. And although I think there is a possibility that the pressure may lighten some, later this year, I think we still have a trough to go through and I don’t see any real recovery until 2017. We’ll continue to see utilization pressures, very competitive pricing and low commodity prices that drive customers to more and more economically oriented shut-ins. But, NGS is well-positioned. We are the only publicly traded compression company that has retailed a C Corp structure and did not convert to an MLP. And that now enables us to chart the course necessary to navigate the market. We’re not levered, nor do we have onerous distributions, both of which were our precious cash. Our financial profile enables NGS to be aggressive where desired, defensive when required, in all respects continue to deliver industry leading results. Now, I want to make one other comment, not related to our results but certainly germane to our business. Our lesson was a combination of [indiscernible] discuss, to the Democratic presenters, or contenders when they try to outdo each other when it comes to their province to ban fracking. Bernie Sanders started down this path a few years ago in Vermont, his home state ban fracking. This was of course a hollow gesture because there’s never been any hydrocarbon production or reserves identified in Vermont. Their ban and was meant with the mixture of humor and ridicule and hell as most seriousness and importance as Obama’s red lines in the sand. Now, we get the candidate, Hillary Clinton, promising to enact new rules to make fracking too difficult to perform. This is of course pandering unwatched masses with the position that has no basis in fact or reality. Fracking has been around since the 1940s and has been performed millions of times. The EPA, no friend of the energy industry, has stated over and over, as recently as last year, and has found link to ground water contamination. And in fact, the natural gas and oil release through this technology has brought the U.S. closer to energy security that hasn’t been in decades. It has also dramatically reduced use of coal for power generation and has contributed to a cleaner atmosphere than we had only 10 years ago. While [indiscernible] concerns me who have a major political party in Canada with these extreme views. With that comment, I’ll wrap up my prepared statement and turn the call back to Erika for questions anyone might have.