Founded by Jerry Giesler, Riverside Machine and Automation is a Toledo-area manufacturer known for handling demanding, time-sensitive work from prototype through production. Its 75-person team operates from a 45,000-square-foot facility and serves manufacturers nationwide, with CNC machining and automation at the center of its work.
TS 16949
ISO 2001
IATF16949
Quality certification
Abbott Tool IncFounded in 1973 with two Bridgeport machines, Toledo’s Abbott Tool Inc. makes precision machined parts and provides specialized machining, welding, and prototype work for industrial and commercial customers. Now led by Owner/President Karle Stange, the company pairs an apprenticeship-trained workforce with full-time inspection and a broad in-house equipment base, including 4- and 5-axis CNC capability. Abbott Tool has served the local area for more than 50 years.TOLEDO, OH
Machine-Pro Technologies, IncFounded in 1994 as a family-owned job shop, Machine-Pro Technologies has grown into a Celina, Ohio, CNC precision machining facility with more than 80 CNC machines and approximately 85 team members. The company focuses on short production runs and rapid turnarounds, supporting customers across industries from aerospace and medical equipment to agriculture and material handling. Its machining, assembly, and inspection work is performed under an ISO 9001:2015-certified quality system, with three-shift operations serving customers throughout the United States.CELINA, OH
SJK MachineSJK Machine is an Ohio machining and custom manufacturing company that designs and builds precision parts, automated machines, fabrications, and prototypes. Founded in 1998 in a garage with one manual mill, it now operates from a 30,000-square-foot facility near Minerva and serves customers nationwide. The company works with customers from product design and prototyping through production, combining engineering and manufacturing under one roof.MINERVA, OH