12 31 09
Business profileProfessional corporation
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- 12 31 09
- Alternative and DBA names
- Ralph J. Stephenson, P.E., P.C.
- Entity type
- Professional corporation
- Original incorporation date
- July 1, 1980
- Time in business
- 46 years and 3 months
- Jurisdiction count
- 1
All known addresses
323 Hiawatha Dr, Mount Pleasant, MI 48858
Listed in Michigan
Registered states
View linked public registration records.
Source: public state registration records. Missing values are not a negative finding.