Investigations Services in 2025: When and Why to Hire a Private Investigator

Private-Investigator-Services

When people think of private investigators, they often picture trench coats and stakeouts from old movies. But in 2025, the reality is far more sophisticated—and far more essential. Today’s private investigators use advanced tools, deep legal knowledge, and years of field experience to uncover critical information for individuals, businesses, and legal teams alike. At Blue […]

After-Hours Corporate Security: Protecting Your Business When the Lights Go Out

After-Hours-Corporate-Security

When the workday ends and your employees head home, your business doesn’t stop needing protection. Office buildings, warehouses, and corporate facilities can become particularly vulnerable after hours—when activity slows down, lights dim, and criminals know no one’s watching. That’s why a strong corporate security strategy is essential. From theft and vandalism to unauthorized access or […]

2025 Guide to Executive Protection: Comprehensive Risk Assessment from Boardroom to Tarmac

In today’s complex world, executive protection has evolved far beyond just assigning a bodyguard to a CEO. It requires strategy, planning, and foresight. At Blue Star Security, we understand that true protection begins long before an executive enters a high-stakes meeting or steps onto a private jet. It begins with a comprehensive risk assessment—a process […]

Blue Star Security Featured on WGN TV’s Spotlight Chicago

WGN-TV's-Spotlight-Chicago

Blue Star Security was recently featured on Spotlight Chicago, a segment on WGN TV that highlights notable businesses and organizations across the Chicagoland area. In a live interview, Blue Star President Anthony Varchetto and Vice President Jeffrey Salvetti discussed the company’s mission, core services, commitment to providing top-tier security solutions, and its expansion under Protos […]

Event Security Guide 2025: Access Control and Crowd Management

Event-Security-Guide

As the summer of 2025 approaches, event organizers are preparing for a packed calendar of outdoor festivals, concerts, corporate events, and community celebrations. With high attendance and greater expectations for smooth operations, security becomes more critical than ever. At the core of successful events is a well-structured event security plan—particularly one that prioritizes access control […]

How to Protect Places of Worship from Emerging Security Threats in 2025

Emerging-Security-Threats

Places of worship are meant to be sanctuaries of peace, reflection, and community. However, in today’s world, ensuring the safety of congregants, staff, and religious leaders has become a growing concern. Place of worship security is more important than ever, as security threats continue to evolve, requiring faith communities to take proactive measures to protect […]

Retail Security Tips for Spring 2025: How Retailers Can Stay Secure During the Shopping Season

Retail-Security

As the weather warms up and shoppers flock to stores, the 2025 spring shopping season is set to bring increased foot traffic to retail businesses. While this boost in activity is great for sales, it also presents security challenges. Implementing effective retail security strategies is essential to safeguarding businesses from rising shoplifting and organized retail […]

How Civil Investigations Strengthen Legal Cases and Uncover Facts

When legal disputes arise, whether in business, personal matters, or lawsuits, uncovering the truth is essential. Investigation services play a key role in gathering critical evidence that can make or break a case. Unlike criminal investigations, which focus on prosecuting crimes, civil investigation services help resolve non-criminal disputes, including contract disagreements, fraud cases, and personal […]

Corporate Event Security Services

Corporate Event Security Services

Every event is unique, and so are its security needs. Whether it’s a high-profile corporate conference or a large public gathering, having the right security measures in place is essential to ensuring safety, preventing disruptions, and creating a smooth experience for attendees. At Blue Star, we specialize in tailoring security strategies to fit the specific […]

Protos
Headquarters

383 Main Ave, Suite 505
Norwalk, CT 06851, USA
Phone: 203.941.4700

Protos
Headquarters

383 Main Ave, Suite 505
Norwalk, CT 06851, USA
Phone: 203.941.4700

Mark Hjelle

Chief Executive Officer

Mark Hjelle is the CEO of Security Services Holdings, LLC as well as Protos Security and its subsidiaries. Mark is an experienced Chief Executive Officer and Board Member who has led large national business and facilities services firms for nearly 25 years delivering strong top- and bottom-line growth while building high-performing teams with strong culture. Most recently, he was CEO for CSC ServiceWorks, a B2B2C provider of technology-enabled consumer services. Prior to CSC, Mark was President of Brickman/Valleycrest a national provider of exterior landscape and snow removal services. Over the course of his 18-year tenure at Brickman, he held numerous leadership positions in operations, finance and business development. Mark holds a Bachelor of Science degree in Economics from The Wharton School of Business, University of Pennsylvania, a Master of Government Administration from the University of Pennsylvania Fels Institute of Government and a Law Degree from Case Western Reserve School of Law.