GSS Masters Facility Staffing Solutions.

GSS Services is a leading provider of janitorial, maintenance, concierge, and building security for commercial & residential facilities nationwide.

GSS Masters Facility Management and Staffing Solutions.

GSS Services is a leading provider of janitorial, maintenance, concierge, and building security for commercial & residential facilities nationwide.

Who We Are

With over 3,000+ associates, GSS Services provides facility staffing solutions across the USA.

Industries Serviced

Years Combined Managerial Experience

Trained and Prepared Professionals

We are GSS Services, the premier provider of comprehensive facility management solutions. With a rich legacy dating back to 2007, we have forged a reputation for unparalleled commitment and innovation. We offer premier staffing solutions for commercial, residential, and industrial facilities all over the United States.

Our dynamic team caters to a diverse range of professional facilities, delivering top-tier services including janitorial, maintenance, concierge, and security.

We proudly serve key regions throughout the United States, with our headquarters in Brooklyn, NY and offices strategically located in Jersey City, NJ and Miami, FL. Trust GSS Services to elevate your facility management to new heights, wherever you are.

Elevate Your Facility Management with GSS Services: Your Trusted Partner Nationwide


GSS Services offers tailored janitorial and cleaning solutions, keeping your professional facility spotless.

Our expertise covers general cleaning, while our dedicated Porter and Matron Services ensure consistent maintenance and organization. With flexible scheduling for daily or nightly cleaning, we guarantee pristine spaces, leaving a lasting impression.

  • General Cleaning
  • Exterior Building Cleaning
  • Floor Cleaning and Waxing
  • Furniture polishing and upholstery


GSS Services provides comprehensive maintenance solutions. Our team includes experienced superintendents, skilled engineers, and efficient handymen for all your repair needs.

Our dedicated maintenance technicians ensure optimal facility performance, while our proactive pest control keeps your space pest-free. Trust GSS Services for hassle-free facility maintenance.

  • Mechanical
  • Light Fixtures
  • Floors (Wood, Stone, Carpet)
  • Landscaping


At GSS Services, we prioritize a warm, seamless guest experience. Our expert front desk staff welcomes your guests with a friendly face. Our dedicated doorman and bellhop teams ensure efficient arrivals and departures, enhancing the overall experience.

For added convenience and a touch of luxury, our parking valet service elevates every aspect of your guests' stay. Trust GSS Services to make a lasting impression with exceptional hospitality at your facility.


GSS Services offers comprehensive security solutions. From vigilant front desk security guards to diligent roving security, we keep your facility safe. Our gatehouse security ensures controlled access, while our construction site security prevents unauthorized entry.

Plus, our fire safety guards and directors coordinate emergency responses. Choose GSS Services for complete security and peace of mind.


Why Choose Us?

At GSS Services, we stand out for our unwavering commitment to excellence and our dedication to delivering top-tier staffing services.

Rigorous Vetting & Hands-On Training

Potential employees are vetted by our HR team and department heads to ensure all team members uphold our high standards, and yours. New GSS staff undergo a diligent onboarding process before receiving on-site training with our Area Managers.

24/7 Supervision & Support

From Team Leads in each facility we service, to city liaisons, we maintain a clear chain of command and strict accountability. GSS management is available 24/7 for all employees and clients to resolve any matter that arises at the facility and assist with any emergencies.

Comprehensive Inspection Reports

Our detailed inspection reports, complete with checklists and comprehensive reporting, keep you in the loop about every aspect of our services.

ARC (Automated Report Center)

Our cutting-edge ARC software monitors time, attendance, geo-mapping, work orders and quality control processes. This automation ensures peace of mind.

Why Do Property Managers Choose GSS Services?

We have solutions for every situation.

GSS Services


Why Cleaning the Outside of Your Building Is Crucial

Why Cleaning the Outside of Your Building Is Crucial

A well-maintained exterior is not just about curb appeal; it’s a critical component of overall property care. At GSS Services, we understand the significance exterior cleaning and  keeping the outside of your building well-maintained, and here’s why it should be a top...

Connect with Us

Call GSS Today! 718.388.3844


Happy Client Reviews


I’ve had the great pleasure of meeting and dealing with Chany and Karen.
Both are absolutely wonderful ladies, extremely hard working, polite and helpful!!!

I highly recommend their services.

Ron P.


Love the team at GSS! – Ray, Jonathan and Ben are the best. They take care of all the things we do not want to take care of including security, janitorial and reception. The building runs like clockwork!

John R.


I have been using GSS for over two years now, they are far superior to their competitors.
Excellent customer service and great employees in the office and in the field.

Highly recommended.

Chaim G.


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