Thanks Bob. Turning to slide 8, our Advisory Services segment grew fee revenue about 3% over the prior year period. While adjusted EBITDA rose over 4%. This positive operating leverage drove our fifth consecutive quarter of margin expansion in our advisory business with adjusted EBITDA margin on fee revenue increasing 30 basis points to approach 21%. Excluding the impact of OMSR gains which can fluctuate significantly in any given quarter, our advisory margins expanded by nearly 90 basis points. Performance was driven by notable strengths in EMEA and to a lesser degree Asia-Pacific. Revenue growth was led by global property sales which grew 21% resulting in new quarterly and annual revenue records for property sales. Strong growth was achieved in most parts of the world led by the United Kingdom up 44%, continental Europe up 34% which was driven by double-digit growth in our largest markets in the region France and Germany and the United States which was up over 20%. We continue to benefit from market share expansion and for the full year 2019 we gained nearly a 120 basis points of share in the US according to Real Capital Analytics. Our fourth quarter US property sales activity was notably robust for large transaction with sales over $100 million up 88% compared to last year. We also saw a broad-based growth across property types with office, industrial and hotel transactions all increasing significantly. Commercial mortgage origination revenue declined 15% as a result of slower activity from the government-sponsored enterprises earlier in the year. Prior to the formation of the new caps, which as expected, impacted transaction revenue in the fourth quarter. Origination with other lending sources notably private equity debt funds and insurance companies continue to increase. At the outset of 2020, debt capital remains plentiful at attractive rates from a variety of capital sources, including government-sponsored enterprises which have actively returned to the market. Our loan servicing portfolio ended the year at $230 billion, up over 19% from year end 2018. As expected, leasing activity decelerated sequentially in Q4 with leasing and our advisory business down nearly 7%, which compares with a record quarter in Q4, 2018 when leasing revenue rose over 25%. Leasing revenue in our largest market the US. declined by about 10% driven by a particularly tough prior year comparison, which saw a growth of nearly 33% and the lagging impact of a slight macroeconomic deterioration that occurred earlier in 2019. In addition, prior year growth included a benefit of about 6% from M&A activity and we did not see a similar benefit in the current year's fourth quarter. Lastly, co-working adversely impacted leasing growth by about 3% a similar level to that of the third quarter of 2018. Turning to slide 9, our Global Workplace Solutions segment grew growths and fee revenue by approximately 19% and 13% respectively. Strong revenue growth combined with focused cost discipline drove adjusted EBITDA growth of nearly 24% on over a 120 basis points of margin expansion. Notably margins improved on a year-over-year basis across all three lines of business. Facilities management, project management and transaction services. Occupier demand for multiple services remains robust with new contracts encompassing our full suite of services accounting for 40% of the new business secured in the fourth quarter as measured by EBITDA. In one prominent example, we extended our relationship with Merck, the U.S.-based pharmaceutical company. We had been providing facilities management and project management services in Europe and have now added facilities management in the US and Latin America and expanded into transactions and other real estate services globally. The GWS new business pipeline also remains strong as we kick off 2020. This pipeline is dominated by well-known companies with complex worldwide requirements that are well served by a globally integrated firm like CBRE. Flipping to slide 10. Let's now take a look at our real estate investment segments. The $9 million year-over-year decline in this segment's adjusted EBITDA stemmed primarily from certain large asset sales in the development and investment management businesses shifting from the fourth quarter of 2019 to early 2020. This shift resulted in about $18 million of adjusted EBITDA moving from the fourth quarter of 2019 to the first quarter of 2020. Several of these deals have subsequently closed at valuations in line with previous underwriting assumption. Investments in the startup of our flexible works based business Hana also contributed about $8 million to the adjusted EBITDA decline. We opened our first three Hana units in 2019 and we expect 15 to 20 units to be open by the end of 2020. We are pleased with the reception to Hana and believe we are well suited to operate flexible workspaces for institutional property owners given our creditworthiness and the secular growth of agile workspaces. We are pursuing a variety of deal structures including traditional leases and see these structures moving towards partnership, management agreements or other asset like structures over time. For the quarter, we had an adjusted EBITDA contribution of about $11 million consistent with our underwriting assumptions from Telford Homes. The UK multifamily development business we acquired in October 2019. Our results also included about $98 million revenue related to Telford. The integration of this business is proceeding as expected and we remain excited about the opportunity this acquisition affords us to expand our successful development business into EMEA. This is especially true given the improved sentiment we are seeing in the UK with reduced uncertainty now that they have formally withdrawn from the EU. As expected the US. development business improved in Q4 compared with Q3 despite the impact of some deal slippage into the first quarter of 2020. And we are continuing to transact sales that previously anticipated valuation levels. In addition, underlying market trends remain strong as evidenced by our in process portfolio and pipeline together reaching new record levels at year-end 2019. with our in process activity increasing by . $2.1 billion while the pipeline increased $2.3 billion of which more than 65% of the increase was attributable to Telford. In investment management, we raised $13 billion in capital during 2019 while AUM increased by more than $6 billion in the quarter to nearly a $113 billion. Both our capital raising and total AUM are new records for the business, importantly investment management revenue excluding carried interest which is largely recurring fee based revenue climbed to approximately $395 million for the year. This drove the contribution from recurring adjusted EBITDA within the REI business to over 40% of this segments full-year total adjusted EBITDA. Turning to our outlook for 2020 on slide 11. We anticipate another year of solid growth for CBRE given our current expectation of the continued appeal of commercial real estate relative to other asset classes and are cautiously optimistic view that GDP will expand versus 2019. We also expect the diversity of our revenue across lines of business, our client base and geographies will be supportive of our growth in 2020. Advisory services fee revenue is expected to increase in the mid single digit range driven by growth of a similar range in both leasing and capital market. This outlook reflects the tough comparisons we will face in the first half of the year and the activity we've seen so far in 2020. It also reflects a subdued set of expectations for the APAC region primarily China as a result of the impacts from coronavirus. For the global workplace solution segment, we anticipate fee revenue rising in the low double-digit percentage range. We expect to renew and/or expand around 90% of our expiring contracts consistent with our historical average given a strong growth we've been delivering in this segment and the highly differentiated platform CBRE offers to our outsourcing clients. We expect to be increasingly focused on profitability. As a result, we expect to continue to be selective going forward about the accounts we are willing to service and how we design our commercial approach to them. Continuing on slide 12, we expect solid adjusted EBITDA growth from our advisory and GWS segments and projected EBITDA from our REI segment will increase significantly to around $250 million in part due to the previously discussed shift of certain asset sales into 2020. We expect the contribution from REI to be roughly equally weighted between the first and second half of the year, as compared to 2019 when over two-thirds of this segments adjusted EBITDA contribution was recorded in the first half of the year. This also includes an expected $20 million contribution from the Telford acquisition, which we anticipate will be roughly offset by our incremental investment in Hana. As we ramp up Hana, our OpEx investment for 2020 should be approximately $40 million with almost half attributable to non-cash rent expense. We also expect the quarterly headwind caused by it to abate over the course of the year as occupiers are drawn to our high-quality workspaces resulting in revenue growth. In light of all of these factors and our expectations for below the line items, we expect full year 2020 adjusted earnings per share in the range $4.05 to $4.25. This indicates anticipated growth of around 12% of the midpoint of our range, which if attained would be our 11th consecutive year of double-digit adjusted EPS growth. I would also note that given the cadence of growth achieved in 2019, we would expect adjusted EPS growth to be higher in the second half than in the first half with around 60% of total EPS to be generated in the second half of 2020. Turning to slide 13. Our long track record of delivering solid growth across our key financial metrics has been supported by our capital allocation process. During 2019, we deployed nearly $930 million of capital. This includes about $272 million for CapEx net of tenant concessions of which about half was discretionary in nature and largely attributable to investments made to enhance the value of the CBRE digital platform through enablement CapEx. This discretionary amount also includes just over $28 million of CapEx to support the launch of Hana, while we expect the investment per unit to decline in 2020, total CapEx related to Hana should increase to between $60 million to $70 million as we get more units up and running. We also spent over $500 million for acquisitions mostly for Telford, as well as for infill M&A. And $145 million for share repurchases including $51 million in Q4 at an average price of $50.85. While supporting these investments we also lowered net leverage by nearly 0.2 turns and ended the year with significant balance sheet capacity. The investments we made during 2019 are part of our long-term commitment to enhance the resiliency of our business while extending our leadership position within the commercial real estate services industry. In fact, since the last cyclical peak we have reduced our net leverage by 1.3x while simultaneously increasing the diversification of our revenues and our exposure to less cyclical businesses, primarily through investments in our outsourcing business. This combined with our healthy balance sheets should afford us the ample capacity to take advantage of any potential market dislocations that may occur. Our financial position is unrivaled by our peers and will enable us to opportunistically invest and enhancing our capabilities and extending our long-term growth trajectory across all parts of the economic cycle. Finally, we have added free cash flow to our earnings release disclosures. Internally, we are continually focusing on optimizing our existing business and evaluating new investments on their ability to accelerate growth while expanding our future cash flows. We believe our ability to grow cash flow while pursuing strong top and bottom line growth helps drive returns for shareholders. And given this, we believe it is important to actively report on free cash flow on a regular basis. With that I'll ask you to turn to Slide 14 as Bob provides a few closing thoughts.