Thanks, Zach and good morning everyone. Thank you for joining us today to review Powell's fiscal 2020 third quarter results. I will make a few comments and then I will turn the call over to Mike for more financial commentary before we take your questions. As a result of the ongoing challenges created by the pandemic, the enhanced safety procedures and protocols that have been implemented across all of our operations continue to be in place across the business. Our top priority has been and remains the safety of our employees, customers and suppliers. I am proud of our people and our partners who have stepped up to this global challenge. We continue to support each other and our customers as an essential business and all of our facilities remain open and 100% operational. Despite the COVID related operational challenges, we experienced solid margin performance and reasonable cost efficiencies during the quarter. Third quarter revenues were $118 million, down 13% when compared to $136 million from the third quarter fiscal 2019. Revenue declined slightly in the quarter, largely due to a shift in our backlog profile. Over the past few months, as we have completed and shipped a large amount of shorter duration work, we have started the work on new projects that have a longer execution schedule and complexity profile. Despite lower year-over-year quarterly revenues, third quarter gross margin as a percentage of revenue was 18.1%, up 60 basis points from 17.5% in the third quarter last year. In addition to increase efficiencies and place a stronger focus on cost, we took the difficult but necessary step to restructure the business by making adjustments to both our fixed and variable costs in order to align the business with current and expected activity levels. We reported net income of $3.5 million in the quarter, down from $5.1 million in the prior year, primarily due to a decline in revenues and gross profit resulting from a decrease in new orders, adverse market conditions and separation costs. This was partially offset by a favorable impact from the reversal of an income tax reserve, which Mike will discuss in more detail. Our continued focus on maintaining margin and reducing costs allowed us to generate over $45 million in free cash flow during the quarter that set a new quarterly record for free cash flow generation. New orders booked were $81 million in the third quarter compared sequentially to $301 million in the second quarter and down from $145 million in the third quarter of fiscal 2019. At the end of the third quarter total backlog was $532 million, which includes the previously announced large industrial order that was booked in the second quarter to support the design, manufacture, integration, and testing of a Powell custom-integrated electrical distribution solution. Powell design, build and deliver multiple power control rooms in support to the project. This contract will convert to revenue over a three-year period. Throughout the third quarter, we experienced an overall weakening of industrial demand due to the global health crisis. In response to the current macroeconomic environment, our core oil, gas and petrochemical customers began to review capital spending plans and take steps to conserve cash. As we previously reported, our domestic operations have been experiencing stronger project activity supported by low price abundant natural gas. Inquiry activity for this sub-sector began to slow early in the quarter as lockdowns and transitions to remote working were instituted across the industry. As our markets adapted to these new work conditions and activity resumed in June, our customers and their EPC partners have and continue to evaluate the future return of their projects. Several midsize and large projects have now moved their schedules into 2021 at the earliest while a handful of projects continue to evaluate their direction. Activity in the utility and traction markets largely remained steady in the third quarter. Short cycle, service, parts and OEM work also slowed early in the quarter as we worked to safely return our service personnel from domestic and international work sites, but improved steadily as we progressed through June. Now I'll update some of our operational initiatives as a result of the pandemic. First, as an essential manufacturer providing critical electrical distribution solutions across many industries and geographies, we have been meeting regularly to review the state of our operation, to assess any new issues within our manufacturing facilities and supply chain and to share critical learnings among the management team, including the areas of health and safety best practices, workforce utilization and resource planning. Second, we are proactively collaborating with customers and taking the necessary steps to address project and services. While we have been successful in fulfilling project commitments to-date, we continue to see a shift in project schedules, resulting in planned fiscal 2020 revenue converting to 2021. Finally, we continue to work with our suppliers to enhance existing safety best practices and mitigate supply chain and logistical challenges. Over the past few months, we have been able to successfully work through any downside effects of the current environment on our operations. On the last call, I mentioned several challenges we were experiencing with an important supplier based in Mexico. Our supply chain leadership work to support our local partners as they navigated their review and implementation of safe work practices. In parallel, we worked quickly to coordinate a short-term adjustment in our global operations to limit any potential impact on project schedules. This included steps to temporarily move these operations back into each of our facilities in the United States, Canada and United Kingdom. Our Mexico based partner resumed operations in June and we continue to run full operations today. Going forward, we will continue to monitor and support all of our key suppliers. Despite the ongoing uncertainty presented by this pandemic, our third quarter results demonstrate the sustainability and strength of our brand and 73 years of experience. Similar to our last market cycle, which lasted from 2015 through 2017, we are executing our playbook to take prudent steps to manage our cost structure while also working to systematically strengthen and build our business for the future. Then and now Powell remains committed to our plans and investment in research and development to create innovative products and services to capitalize on opportunities and maximize profitability in an uncertain market environment. We have and will continue to focus on protecting the business through cash conservation, cost management and productivity gains to ensure that Powell emerges stronger from this cycle and is well positioned to take advantage of future opportunities. Our balance sheet remains strong and we will continue to support our customers across a diverse set of end markets to ensure a disciplined approach to the mix and quality of our backlog as we pursue new orders. We remain focused on the health and safety of our employees and communities and we are prepared to take additional actions as warranted to response to the evolving business environment. With that, I'll turn the call over to Mike to provide more detail around our financial results before we take your questions.