PTM Group is a Belgian multinational conglomerate holding company headquartered in Brussels, Belgium. The company wholly owns PTM Engineering BV (Engineering services for telecom & infrastructure), Nopek BV (Steel piping for industry) and has minority holdings in Infratects BV (Architect office), 51PTM BV (Real estate renovations), MCO Telecom BVBA (Construction) and Trikaaltech Ltd (Back-office in India).