** Shares of engineering contractor Keller Group KLR.L
down 7.6% at 1,512p
** Co says macroeconomic environment remained a challenge
across Europe leading to weak activity levels, which impacted
profitability in residential and commercial sectors for the
10-month period ended Oct. 31
** Europe contributed 23.13% to the company's total revenue
in 2023
** Group remains on track to deliver FY performance in line
with expectations
** As of last close, stock up 85.9% YTD
(Reporting by Subiksha S in Bangalore)
((Subiksha.S@thomsonreuters.com))