Ottawa headquarters details
- Street address
- 17365 Hayes St
- City
- Grand Haven
- State / region
- Michigan
- ZIP / postal code
- 49417
- Country
- United States
- Phone
- +1 616 842 4690
- Founded
- 1985
- Website
- ottawacorp.com
Location map
Open in Google MapsAll Ottawa office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Grand Haven HQ | Michigan | United States | Headquarters |
Showing the headquarters of 2 recorded locations. See every location in GraphIQ →
About Ottawa
Ottawa is headquartered in Grand Haven, Michigan, United States. Founded in 1985, the company has 2 recorded locations and employs approximately 175 people worldwide.
Where is Ottawa's main office?
Ottawa's main headquarters office is located at 17365 Hayes St, Grand Haven, Michigan 49417, United States. This is the company's primary corporate address.
Ottawa regional offices
Beyond its headquarters in Grand Haven, Ottawa has recorded locations in United States.
Ottawa contact information
The main switchboard for Ottawa headquarters can be reached at +1 616 842 4690. Official website: ottawacorp.com.
What does Ottawa do?
Ottawa Corporation provides precision CNC machining, industrial machinery manufacturing, and distributes industrial components.
Frequently asked questions
Where is Ottawa headquarters?
Ottawa's headquarters is located at 17365 Hayes St, Grand Haven, Michigan 49417, United States.
How many offices does Ottawa have?
GraphIQ records 2 locations for Ottawa, as of October 2026.
What is Ottawa's corporate address?
The corporate headquarters address is 17365 Hayes St, Grand Haven, Michigan 49417, United States.
When was Ottawa founded?
Ottawa was founded in 1985 and employs approximately 175 people.
What is Ottawa's phone number?
The main phone number for Ottawa headquarters is +1 616 842 4690.
How many employees does Ottawa have?
Ottawa has approximately 175 employees (GraphIQ estimate, 2026).