International Tower Lighting, a publicly owned US-based company founded in 1998, manufactures obstruction lighting systems and components. Employing approximately 30 people as of 2023, the company's primary product line is wireless services related to these systems, which are used on telecommunications towers, wind turbines, and other structures. Their offerings include medium intensity LED and xenon strobe lighting systems, along with replacement parts for many US-made xenon strobe systems. International Tower Lighting is a subsidiary of SPX.
