Alligator Computer Systems
- Computer consulting company specializing in onsite computer training, one-on-one training, database design, custom software development and web database development.
- http://www.alligatorcs.com/

Valade Heating and Cooling
- A heating, ventilation and air conditioning contractor.
- http://www.vhc-inc.com/

Sean Duffy Insurance Agency
- Insurance products include health, group health, life, dental, Medicare supplement, and prescription drug. Serving Illinois and Indiana.
- http://www.healthinsuranceillinois.com/

Flikkema Saab
- Exclusive Chicagoland Saab dealership since 1967. Online inventory, price quotes, service scheduling and parts.
- http://www.thesaabstory.com

Dekker Electric Supply
- Fans, lighting fixtures and electrical supplies.
- http://www.dekkerlighting.com/