K&L Microwave is part of Dover Corporation.

K&L, BSC Filters, Dow-Key Microwave, Pole/Zero Corporation, Dielectric Laboratories, NOVACAP, Syfer Technology, and Voltronics Corporation together form Ceramic and Microwave Products (CMP).

CMP and several sister companies form Dover's Electronic Technologies unit.

Dover Corporation and its companies seek to adhere to the highest standards of conduct and ethics.