About Custom Sensor Solutions, Inc.

Custom Sensor Solutions, Inc., was incorporated in January, 1997. Its first, and still its major product, is the Model 1010 Precision Gas Diluter, used in labs around the world for adjusting gas concentrations under manual or remote control.

Now located in Oro Valley, Arizona, CSSI has added new products and a line of accessories, directly mainly at the sensor development, manufacturing, and product design industries. In addition, we make specialized custom instrumentation for clients.

The President of CSSI is Dr. William Penrose, who has worked with gas sensors and their applications since 1981. He was an initial developer of an instrument later known as the 'electronic nose', which identifies and compares complex mixtures of volatile chemicals. He has designed numerous other instruments, and provides consulting services to companies planning to incorporate gas sensors into their products.

CSSI is an Illinois Corporation authorized to transact business in Arizona.

Vital data for purchasing agents:
Federal Entity Identification Number: 36-4127537
Arizona sales tax (TPE) number: 2008 9513
DUNS: 003753514