LONDON/MILAN, June 20 (Reuters) - Apax Partners has held initial talks with potential advisers and investors as it considers selling Italy's Lutech, two sources told Reuters, adding that a sale could value the IT services provider at around 1 billion euros ($1.1 billion).

Apax took control of Lutech three years ago, when it bought a majority stake from U.S. buy-out group One Equity Partners in a deal which valued the Milan-based company at 500 million euros, a source told Reuters at the time.

A sale would not take place before the first quarter of 2025, said the two sources and another briefed by Apax on the matter. All three declined to be named as the talks are private.

Apax and Lutech both declined to comment.

Although the sources said no adviser has yet been selected, one said a sale mandate was expected to be awarded soon and potential advisers are informally putting forward proposals.

Lutech has grown its business supplying services such as artificial intelligence, cloud, cybersecurity, e-commerce, digital marketing and remote working solutions to companies in sectors from manufacturing to finance and fashion.

Its core profit is now above 100 million euros, two of the sources said, adding that given industry multiples of between 8 and 10 times core earnings, Lutech could be valued at around 1 billion euros.

Lutech bought the Italian business of French IT giant Atos in 2022, reaching pro-forma combined revenues of 487 million euros and a pro-forma adjusted core profit of 66 million euros, presentation slides from Lutech showed at the time.

While demand for corporate services remains healthy, higher wages have eroded profit margins in IT services, with growing competition stopping firms from passing on higher costs to clients, bankers said.

This creates incentives for mergers and acquisitions, as companies can bulk up and gain bargaining power or target larger clients, according to a McKinsey study, which said private equity firms had a growing role to play.

Private equity dealmaking and exits from investments have suffered in the past two years due to higher interest rates.

Consulting group Bain & Company estimates the value of companies still under private equity ownership in 2023 reached a record $3.2 trillion globally, in a challenge for funds that need to pay back investors. ($1 = 0.9303 euros) (Reporting by Amy-Jo Crowley, Valentina Za, Elvira Pollina; Editing by Alexander Smith)