2003
“Contract Office Installations” is created – the prelude to Siteline
2003
Contract Office Installations’ first office in Blue Island, Illinois
2005
Contract Office Installations moves to new offices in Lemont, Illinois
2008
Contract Office Installations is growing and expands into a new facility in Posen, Illinois
2009
Contract Office Installations is renamed Siteline Interior Carpentry
2010-2012
Our company grew 5X in total revenue
2013
Siteline rolls out its new logo
2013
Siteline begins offering fully furnished and installed Millwork
2013
The growth is continuous! Siteline relocates to Midlothian, Illinois
2014
Siteline goes west and starts its California operations
2015
Siteline is ranked #37 on Chicago Crain’s Fast Fifty
2016
To better serve our customers, Siteline opens its downtown Chicago office along Michigan Avenue
2016
Siteline begins its operations in Texas
2017
Siteline is ranked again by Crain’s Chicago Business magazine – this time as #17 on their Fast Fifty list!
2017
Siteline is awarded its 1000th project
2017
Siteline ranked by a nationally acclaimed publication as one of the top 5000 fastest privately owned companies in the US
2018
Siteline now represents Infinium Glass
2018
Named Crain’s Chicago Business Fast 50 for the 4th straight year
2018
Siteline honored as one of the fastest growing companies in the US for the 5th year in a row as identified by a nationally acclaimed publication
2018
Relocated HQ and showroom to 25 East Washington, Chicago, IL
2018
Only Chicago company certified to install 3form
2019
Siteline launches new master brand and website
2020
Siteline’s core value Agility takes center stage. Stay safe and stay the course.
2021
Siteline back to in-office operation post COVID successfully.
2022
One of our biggest and most prestigious installations to date: Tiffany & Co. Landmark – NYC.
2023
Siteline celebrates our 20th year anniversary.
2023
Arizona Registrar of Contractors (ROC) awards Siteline their AZ license.
2024
The Nevada State Contractors Board awards Siteline their NV license.
2024
Illinois Real Estate Journal Awards Siteline the “Subcontractor of the Year” Award.
2024
Illinois Real Estate Journal awards The Salt Shed the “Redevelopment / Reuse / Historic-Hospitality Project of the Year”
2024
Illinois Real Estate Journal awards The Ramova Theater the “Redevelopment / Reuse / Historic-Hospitality Project of the Year”
2024
In March of 2025, the Association of Subcontractors and Affiliates awarded Siteline the Safety Award for our 2024 performance.