For companies looking to to jump-start business in 2018, a new event might ignite the right connections. Cultivate Referral Network is putting on Re-Spark, a one-day forum for businesses serving the real estate industry, from 8:30 a.m.-4 p.m. Jan. 13 at Holiday Inn & Suites, 8787 Reeder Road, Overland Park.The forum will include sessions on tracking Kansas City-area market trends, managing seasonal slow-downs, product and service quality control, utilizing technology…