Thanks, Steven and good day. A handful of weeks ago, we filed our annual report for the year 2022. My CEO letter highlighted the tremendous progress we made last year and our strong position as we entered 2023. In fact, the first sentence of the letter simply stated it is an exciting time at CECO Environmental. Well as we close the books on the first quarter of 2023, I will reiterate that statement once again. It remains an exciting time at CECO Environmental for our employees, our customers and our shareholders. Now let's dive into the details to support that statement. I'm going to start with slide number 3 which is entitled Q1 2023 earnings highlights. As we highlighted in today's press release CECO delivered record first quarter revenue levels. In addition to our record first quarter revenue levels, our bookings were so strong that we delivered a book-to-bill of 1.3 which produced yet another record for our backlog which supports our ongoing growth. Our platform teams continue to execute against a very large and growing pipeline of sales opportunities so we remain highly confident we can maintain continued strong bookings going forward. I also want to highlight that our operating excellence programs are really just getting starting and starting to roll out as Ramesh and his team have deployed several important improvement work streams. I believe margin expansion will continue on the gross margin line and those improvements in gross profit will flow through to EBITDA expanding margins as we move through 2023. I also want to highlight for you the two completed strategic and accretive acquisitions year-to-date, which brings our total number of deals to six in the past 15 months. As a result of the continued strength in our bookings, improvements in our operational execution and execution on our programmatic M&A approach, we are raising our full year 2023 outlook for the second time since we introduced full year guidance back in November of last year. We will revisit our increased full year 2023 outlook in just a minute. A final highlight that I want to share with you is that we continue to be pleased with the progress we are making to transform CECO to ensure we maintain sustained growth and long-term shareholder value. More to come on each of these takeaways as we go through the presentation. Now please turn to slide 4 and let's review our first quarter and trailing 12-month financial summary. Peter will cover many of these key financial figures and metrics in a few minutes. Let me just focus on a few areas. I will mostly stick to the left side of the slide, which covers Q1 2023 results. The panel on the right side of the slide provides a snapshot of CECO's trailing 12-month or TTM financials all of which are very strong. We will provide additional color on past periods in Peter's remarks. Turning the focus to Q1 results. CECO's orders of $146 million in the quarter represents the third highest quarterly bookings level in our company history an outstanding result one which could have even been higher had two or more large projects closed in March. These jobs have now moved over into the second quarter and will be part of what we expect will be another strong bookings period. To the casual observer they might see that our bookings are down 9% year-over-year and think market demand might be slowing or leveling off. Actually nothing could be further from the truth for CECO. With bookings at this level, we generated a record backlog at quarter's end providing a direct line of sight to our future growth. Sales of approximately $113 million were a record for a first quarter and our sales growth of 22% in the first quarter, reflects the great execution CECO's global teams are driving to deliver solutions for our customers. Adjusted EBITDA of almost $10 million in the first quarter was up slightly over the prior period. This result produced adjusted EBITDA margins of 8.6%, which were below prior year period. In Q1 of last year, we had the benefit of a specific insurance settlement that we recognized. If you take into account this onetime item, our adjusted EBITDA margins expanded 50 basis points year-on-year. Additionally, we had higher operating expenses in the quarter, due in part to investments in new resources to execute our record backlog and to continue our solid commercial growth and also due to expenses related to programmatic M&A and integration activities. We expect the additions to our cost structure to stabilize. And with continued solid top line growth throughout the balance of 2023, we expect solid margin expansion in the coming quarters. We also want to point out that the first quarter is historically CECO's lowest revenue and earnings quarter and each subsequent quarter builds on the prior. Adjusted EPS of $0.10 was in line with our expectations. And again, if not for the onetime insurance settlement in Q1 of last year, we would have exceeded EPS year-over-year. Given the timing of accounts receivables and our need to build some inventory, our working capital growth, resulted in a use of cash in Q1. We expect cash receipts to be very strong in the coming quarters, delivering a very good total year free cash flow, reflecting the seasonal nature of project deliveries and cash flow generation. So overall, I'm very pleased with our first quarter results. Our continued dedication to operational excellence, as part of our transformation have driven record sales growth, record backlog and our orders pipeline that continues to yield very strong book-to-bill results. Next, I will highlight the two acquisitions we have completed year-to-date, so please turn to slide number 5. On the right side of the slide, we highlight Wakefield Acoustics, which we acquired in January of 2023. Wakefield adds critical solutions for noise abatement in the industrial air market. It helps to broaden our product range and acoustic solution set and provides business mix for our Thermal Acoustics platform by adding smaller, quicker turn projects for many industrial end markets. This is the third acquisition we have made in the industrial air market since mid-2020. On the left side of the slide, we highlight Tanscend, which is our most recent deal we closed in early April. This is our first acquisition in direct support of our energy transition strategy. Transcend's technical and market knowledge within separation and filtration solutions is world-class. CECO's Peerless brand team has worked with Transcend for many years and they have long been a key supplier and partner to CECO. Combined, Transcend and CECO, now have a tremendous opportunity to grow in new energy transition applications and to expand internationally. Again, each of these acquisitions, as well as the transactions we closed in 2022 are accretive to CECO and we expect each to beat their acquisition financial models. Now, let's turn to slide number 6. As we have discussed in previous quarters, CECO is more balanced and pursuing more opportunities than ever before. Across everything we do, our focus is to protect people. Our focus is to protect the environment and our focus is to protect our customers' industrial equipment. In previous quarters, we have outlined how we are advancing our leadership position in industrial air and the three acquisitions highlighted in the middle column under newly acquired brands are yielding great results towards helping us advance this leadership. We have also discussed how we were building our position in industrial water. The four water applications -- excuse me, acquisitions highlighted in the center column add important building blocks to our growing water niche leadership positions. And finally, as CECO shifts to support the energy transition, the Transcend acquisition puts us in great position to provide new and enhanced solutions to improve the efficiency and lower the cost of gas and liquid separation and filtration and legacy, natural gas and natural gas liquids transport and hydrocarbon processing infrastructure and to position CECO for new and emerging applications in renewable natural gas, carbon capture and other low-carbon opportunities. The Transcend acquisition will also open even more doors to higher-margin opportunities and business models in engineering, field support and emergency services. Now, before I hand it over to Peter, let's look at a slide that highlights how we are creating both short-term and long-term value. So please turn to slide 7. To maintain momentum on our transformational journey, it is critical we must drive short-term performance while continuing to invest to ensure longer-term sustained success. This slide is a very simple depiction of how CECO operating model is being constructed to create and deliver value. On the top half of the slide, we show how we are driving short-term success. And on the bottom half of the slide, we show how we will build upon these short-term successes, to deliver sustained long-term performance. With respect to growth, in the short-term, we have steadily been adding to our record backlog and pursuing a larger pipeline of sales opportunities. In addition to continuing to win more in our core markets, our platform teams continue to find new geographic and market adjacencies where our solutions and services are in high demand. The ability to be nimble and expand accessible market opportunities is really key to delivering sustained double-digit organic growth. Over the past 15 to 18 months, we have been executing on our programmatic M&A approach to add key pieces to our portfolio, to add business diversity, to expand addressable market, to improve business mix and margins, and to strengthen our niche leadership positions. Combined these two growth mechanisms support strong core and adjacency growth. And longer-term, as highlighted on the slide, we will maintain strong organic growth through business development investments and maintain a programmatic approach to M&A. Now to drive more bottom line growth, we have a similarly balanced approach with respect to driving the things we can control, like ensuring we are driving productivity and higher gross margins with good conversion on our investments and improved project execution, along with incorporating new operating excellence programs around lean enterprise and executing higher-margin acquisitions. The balanced approach of driving short- and long-term strategies has already yielded significant returns. We believe the levers we are pulling across our business platforms when combined with the positive results from our programmatic M&A approach will propel CECO into a $600 million-plus company with 15% or greater EBITDA margins in the next few years. We expect to have a more balanced portfolio of short and long-cycle businesses with leadership positions and industry-leading brands in industrial air, industrial water and the energy transition. And it is our belief that this strategy will deliver sustained double-digit top line growth, increased margins, higher cash flow conversion and a greater portfolio resilience, all supportive of the mid-teens EBITDA margins and mid-teen EBITDA multiples, a truly meaningful shareholder value company has. Each week we strive to make Mondays matter to ensure we are hitting our short-term goals and objectives, while taking the appropriate amount of time to also invest for next year, the next two years and beyond. I'll now hand it over to Peter, who will dive into our financials in more detail, and then I will help close our prepared remarks. Peter?