
PRECISION CNC TURNING AND MILLING
Experience the Ultimate in CNC Machining with Ottawa Corporation
OUR MISSION
Ottawa Corporation’s mission is to perform machining activities to add value, maintain quality and hold tight tolerances for our customers’ components. We rely on our skilled workforce to drive quality into each component we produce by continuously reviewing print specifications and manufacturing best practices to process our customers’ components in the lowest cost, highest quality manner possible.





OUR CAPABILITIES
Delivering Unparalleled Precision and Quality
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Machining up to 3.08in
bar stock 14in chucking
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Equipped for quick turn
around and prototyping

WHY CHOOSE OTTAWA
Elevating Standards through Advanced CNC Manufacturing
Ottawa Corporation adopts an innovative approach to CNC manufacturing, setting new benchmarks for quality and efficiency. Our dedication to pushing the boundaries of precision engineering makes us the preferred choice for demanding machining projects.

ADVANCED TECHNOLOGY
We leverage cutting-edge technology to provide real-time information and insights throughout the CNC machining process. This empowers our clients with valuable data to make informed decisions and optimize their projects.
CNC MACHINING SOLUTIONS
Ottawa Corporation offers a wide range of CNC machining solutions tailored to meet the unique requirements of each client. Our state-of-the-art facilities and experienced team ensure the highest quality and precision in every component.


CULTIVATED BY THREE GENERATIONS
Ottawa Corporation is a precision CNC machining company located on the shores of Grand Haven, Michigan. For over sixty years we have been serving our customers with high quality tight tolerance machined solutions to meet the needs of our customers. Michael E. Papanoli founded Ottawa Manufacturing in 1958 based on an idea to improve the paper drill machining process.
In 1968 the name was changed to Ottawa Corporation which it has remained since. Michael J. Papanoli, purchased the business from his father in 1999 and currently owns and runs the day to day operations. With the addition of his son Emmanuel in 2010, Ottawa is entering its third generation of serving our customer's needs.

MATERIALS
CAST, GREY, DUCTILE IRON
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ALUMINUM ALLOYS
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COPPER
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BRASS
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BRONZE
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STAINLESS STEEL
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SOFT CARBON STEEL
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HARD CARBON STEEL
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PLASTICS
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RUBBER


INDUSTRIES
Our collaborative efforts with industry leaders and technology innovators have strengthened our capabilities and expanded our offerings. Together with our partners, we continue to drive advancements in CNC machining technologies and applications.
TRANSPORTATION
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FURNITURE
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BOATING
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CONSTRUCTION
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MILITARY
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MATERIAL HANDLING
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LAW ENFORCEMENT
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RETAIL
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RECREATION
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TECHNOLOGY

SERVICES
MACHINE PROCESSES
CNC TURNING
CNC MILLING
SCREW MACHINING
LASER PART MARKING
PHOTO ETCHING
POLISHING
ASSEMBLY
LASER
EDM
WELDING
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COATINGS
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BLACK OXIDE
ANODIZING
PHOSPHATE
ZINC PLATE
PAINT