Robin Kleinjans-McKee is the CFO of OST - Open Systems Technologies, Inc..
205 people are employed at OST - Open Systems Technologies, Inc..
OST - Open Systems Technologies, Inc. is based in Grand Rapids, Michigan.
The NAICS codes for OST - Open Systems Technologies, Inc. are [51, 54, 5112, 541512, 541, 5415, 54151, 511].
The SIC codes for OST - Open Systems Technologies, Inc. are [737, 73].