NSW-based Coffey International Ltd has bought its second WA-based company in two weeks, with its subsidiary Coffey Environments acquiring Perth-based environmental consulting firm ATA Environmental for $4.4 million and a $1.3 million in shares.

NSW-based Coffey International Ltd has bought its second WA-based company in two weeks, with its subsidiary Coffey Environments acquiring Perth-based environmental consulting firm ATA Environmental for $4.4 million and a $1.3 million in shares.