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Company Profile
- Simpson Engineers, Inc.
- Country : United States
- City: Spokane
- State: Washington - WA
- Address: 909 N. Argonne Rd.
- Zipcode: 99212-2791
- Category: MANUFACTURERS: DISTRIBUTOR
- Description: Civil Engineering & Surveying Service
- Products: Engineers: Civil. Surveying Services
- Employees: 6 - 19
- Year Established: 1946