Van London

Van London is a Houston-based manufacturer of electrochemical analytical sensors and related liquid-analysis instrumentation used across laboratory, biotechnology, medical, pharmaceutical, industrial, and environmental settings. The company’s product portfolio includes pH, ORP, conductivity, dissolved oxygen, ion-selective, and other specialty electrodes, along with assemblies, transmitters, meters, and custom sensor designs. Historically known as Van London Co., it merged with pHoenix Electrode to form Van London-pHoenix and is now operated as a brand/subsidiary within AlpHa Measurement Solutions. Rather than being a therapeutics developer, Van London is a tools-and-instrumentation company serving testing, monitoring, and process-control workflows. Its products are manufactured in Houston and sold globally for laboratory and field applications.