Cavan-based Kingspan expects profits of around €315 million for the first half of 2021.
In a trading update ahead of its half-year end, the insulation and building materials manufacturer says the "momentum for the first quarter had continued into the second quarter".
Kingspan added that "most key markets are strongly ahead of the first half of 2020 and the first half of 2019".
The company also revealed that it completed the acquisition of Logstor yesterday, and that there are "no material changes to the terms" of the deal that was originally announced in March.
Logstor had a trading profit of €28 million in the year to December 31st, 2020.
Kingspan will announce its results for the first half of the financial year on Friday, August 20th.