Tech Tour Day Six: Grand Rapids = Grand Tech StartupsGrand Rapids, capital of West Michigan, is big enough to have lots of big, longtime tech companies rivaling anything in metro Detroit. So hi, Trivalent! Howdy, Open Systems Technologies! You guys are great, but this time I wanted new faces. So I asked Tim Mroz at the economic development agency The Right Place Inc. to find me some startups. And he found me some great ones.