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Protecting the Chicagoland area

Downers Grove

Phone
630.968.3400
Address
1020 31st St, Suite 135
Downers Grove, IL 60515
Testimonials
The Marksman Titan staff was just vibrant and so willing to help. They had no problem assisting anybody she is more than happy to help and are an absolute asset to the property.
-Kelly S.
Working with Marksman Titan over several years has been an overall great experience. More importantly, they have shown that they genuinely care and want to meet their clients expectations.
-William B.
We have worked with Marksman Titan for years for all of our security needs. They have done an amazing job with hiring professionals, communicating with our office and problem solving. We recommend Marksman Titan to all of our sister properties because of their great customer service to all of our residents and our property staff.
-Kathryn S.
Get In Touch With Us

Life in Downers Grove, Illinois blends suburban comfort with vibrant local culture and easy access to Chicago. The village is known for its award-winning schools—including Downers Grove North and South High—alongside Midwestern University, giving the area a strong educational foundation. Its charming downtown features historic Main Street boutiques, cafés, the beloved Tivoli Theatre, and lively seasonal events such as farmers markets, summer concerts, and classic‑car cruise nights. Nature lovers enjoy exploring nearby Waterfall Glen Forest Preserve with its trails and waterfalls, as well as the Morton Arboretum just a short drive away. With a strong sense of community and proximity to Chicago—served by Metra, expressways, and suburban parks—the town strikes the perfect balance between small‑town warmth and easy urban connection.

Serving this thriving region, Marksman Titan delivers specialized security services across a variety of industries—including educational institutions, healthcare, commercial real estate, manufacturing, and logistics—providing highly trained on‑site guards and advanced electronic security systems customized to each vertical’s specific needs.

Our culture is drive by these core values
Unified
Transparent
Innovative
Committed
Accountable
Our Core Philosophy is our ability to deliver our commitment to:
Every Client
Every Location
Every Day
Our Core Philosophy is our ability to deliver our commitment to:
Empowerment
Empowering those closest to the customer through personal & development.
Customer Confidence
Providing the best possible service every day in every interaction
Growth Benefits
Our customers, employees, and organizations.
Our Benefits
Vacation/paid time off
Employee discount programs
Health, dental & vision insurance
In-depth training & development
Life insurance coverage
Referral bonus program