Irvine, California-based CMS Enhancements Inc has acquired Fenton, Michigan-based Rhino Sales Co, a regional computer distributor and says Rhino will contribute $15m to $20m in sales in 1994, or 21% to 28% of CMS sales in the 12 months to September 30; the price paid was 200,000 new CMS shares, valuing the target firm at an indicated $1.5m.