Kidde-Fenwal, Inc. is a Massachusetts-based manufacturer headquartered in Ashland, operating two primary business lines: Kidde Fire Systems and Fenwal Controls. The company, a subsidiary of Carrier Global Corporation, employs approximately 250 people across 218,000 square feet of manufacturing and office space. It produces specialized fire detection, suppression, and temperature control products for military, data center, marine, and industrial sectors. In 2022, the company generated $200 million in annual sales revenue.