Herk’s Welding, Inc. A family-owned business which has served Central City and the surrounding area since 1970, Herk’s Welding shop has evolved from a simple welding repair shop to a multifaceted company. Located on the east end of U.S. Highway 30, they specialize in all types of repair both in the shop and in the field, underground trenching, replacing existing risers or installing new, you…