The Communities Served by Black Line encompass the Chicago-metro area and businesses.

We are able to serve our clients both on-site, or remotely, to make sure your systems are ready when you need them.

DuPage County

Black Line is based in Naperville, IL and in the heart of DuPage County.  In order to serve our clients the most effectively,  we are located in an area for easy travel to our client’s locations.

Kane County

Black Line services the entire Kane County, Fox Valley and surrounding communities.  We also support numerous community events and organizations in Kane County.

Kendall County

Home to a number of Black Line Employees and Clients, Kendall County is well covered for Black Line services is only a short drive for on-site support work.

Will County

Black Line recognizes the tremendous growth that Will County has experienced and has dedicated Engineers to serve the clients in this large county.

McHenry County

McHenry County is home to a large number of Black Line Clients and we are regularly in these communities offering help when needed.  Even though it seems the weather is especially bad in McHenry county, we are dedicated to getting there when our clients need us.

Lake County

Lake County is dense with high tech businesses and diverse industries.  Black Line’s comprehensive products and services covers the needs of the small and mid-sized businesses in these communities.

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