** Shares of Australia's BSA Ltd BSA.AX rise as much as
9.7% to A$0.79, their highest levels since mid-April 2022
** Stock marks its biggest intraday pct gain since April 26,
and has gained 5.6% so far in the week
** The engineering and construction co posts qtrly revenue
of A$68.4 mln ($44.77 mln), up from A$58.2 mln last year
** Co posts qtrly EBITDA of A$6.3 mln vs A$5.9 mln last year
** Near 180,913 shares change hands, vs 30-day average
volume of 10,551 shares
** Stock up 21% YTD, as of last close
($1 = 1.5277 Australian dollars)
(Reporting by Roshan Thomas in Bengaluru)
((Roshan.Thomas@thomsonreuters.com))