| 1954 | Children with disabilities receive services for the first time.
|
| 1966 | Cardinal Center moved to its current location at 504 North Bay Drive. |
| 1976 | Job placement services began. |
| 1979 | The Kosciusko Area Bus Service began operations. |
| 1985 | The first two group homes in Kosciusko County were opened. |
| 1990 | Group home services were expanded to Cass and Marshall Counties. |
| 1993 | Cardinal Center received its first CARF accreditation. |
| 1995 | Cardinal Center started a Head Start Program in Kosciusko County. |
| 1999 | All First Steps services are now provided in the community. |
| 2000 | Significant development of the Supported Living Program occurs. |
| 2002 | Three accessible duplex style group homes for people with severe disabilities are constructed to replace three aging homes that closed. |
| 2003 | Providing safe, decent, affordable lakeside living for low-income families and people with disabilities. |
| 2004 | Cardinal Center celebrates 50 years of service to the community! |
| 2005 | Cardinal holds 1st Annual Duck Race. |
| 2007 | New group home is built on SR 14 W in Silver Lake. |
| 2008 | Cardinal Center changes name to Cardinal Services and adopts a new logo. |