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CHICAGO, IL

Janitorial, security, and industrial staffing in Chicago, IL

Are you searching for a janitorial, security, and staffing team in Chicago, IL that delivers dependable professionals? At Sizemore, we specialize in matching your facility with rigorously vetted, trained staff who ensure a clean, safe, and compliant workplace — whether you run a bustling warehouse, production plant, or medical center.

Your facility services partner for logistics, distribution, manufacturing, and healthcare in Northeast Illinois.

CHICAGO OFFICE

1 Mid America Plaza

OFFICE ADDRESS 1 Mid America Plaza
3rd Floor
Oakbrook Terrace, IL 60181
OFFICE HOURS Monday - Friday
8AM - 5PM
CONTACT Phone · (312) 590-2946
Email · Pending confirmation
Parking · Available
IL SECURITY LICENSE #122001551
chicago-il
70+ YEARS OF EXPERIENCE
12+ OFFICE LOCATIONS
24/7 NATIONAL OPERATIONS CENTER
12 LICENSED STATES
CHICAGO SERVICES

Why businesses in Chicago trust our services

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01Janitorial Services

Cleanliness, safety, and compliance from staff trained in industrial cleaning, biohazard and sanitation protocols, shift-based scheduling, and OSHA/CDC standards.

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02Security Services

Licensed personnel for high-risk environments: armed and unarmed officers, access control, perimeter monitoring, incident reporting, and industry-specific protocols. IL License #122001551.

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03Industrial Staffing

Vetted, trained associates for logistics, manufacturing, and warehouse operations. Shift-based scheduling, supervision, and reporting — built for Chicago's industrial corridor.

SECTORS WE SERVE

Industries we serve in Chicago

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Distribution & Logistics

Chicago, Oakbrook Terrace Tower, and  Commercial Parks. We secure facilities, load trucks, and maintain pristine storage — Chicago's highest-volume sector for us.

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Manufacturing & Industrial

Logistics and warehouse facilities near I-88 and Route 83. Trained associates protect equipment and people while upholding stringent sanitation standards.

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Healthcare Facilities

Elmhurst Memorial Healthcare & Local Medical Offices. Infection-controlled cleaning and vigilant security trained for the compliance demands of medical environments.

FROM THE FIELD

What Chicago clients say

Author NameAuthor Job Title
Real client testimonial pending. Coordinate with Jacksonville account managers to source 1–2 quotes covering reliability, staffing consistency, and responsiveness.
Author NameAuthor Job Title
Real client testimonial pending. Coordinate with Jacksonville account managers to source 1–2 quotes covering reliability, staffing consistency, and responsiveness.

Ready to strengthen your Chicago facility?

From janitorial and security to industrial staffing, Sizemore delivers reliable facility services to Chicago businesses — backed by 70 years of experience and a team that puts you first.