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Quality Building Services Inc’s Rating Score™ is 75.57 out of 100 — the single number for how trusted a business is locally, built from review quality, volume, recency, and how the business responds.
Quality Building Services Inc is a janitorial company serving New York, NY and the surrounding area. It holds a solid 3.7-star rating from 170 verified reviews aggregated from 4 sources — a reputation built on real customer feedback, not ads.
“QBS/QPS is the definition of professionalism! Being a part of the team here means you get an inclusive culture. There is so much room to grow and learn to perfect your profession here. It is a very fast-paced environment, but I do believe it offers a good work-life balance. Everyone carries themselves very professional and means business. Expectations are expected to get your work done in a timely matter and the CEO is a good example as she is the first in the office and the last out. The quality of work at QBS/QPS demonstrates punctuality and thoroughness. The offices and bathrooms here represent cleanliness. Not a drop of dirt in sight that’s always good to come to everyday. Not to mention the good perks that make you feel taken care of like the free breakfast and lunch on a daily basis. On the 22nd floor there is a beautiful rooftop where the employee café is located at. Perfect to catch the spring and summertime breeze. Working here you need to carry integrity within yourself where you can add to the team and tough skin to be able to challenge yourself to be the best you can be, because you can expect to be challenged working here so if that’s you, you’ll definitely fit in here!”
“Great place! The team at QBS/QPS goes above and beyond to make sure their customers are happy. The company is very professional, dependable and provides excellent service. I am experiencing the dedication of the QBS/QPS team firsthand and could not recommend them more. Their long-standing relationships and history in being a leading commercial building service contractor for premier commercial building assets in NYC speaks for itself. With their unmatched capacity and proficiency, the company provides relentless support all year round at any time. QBS prides itself on safety and innovation and has their own specialized equipment, vehicles and trained stuff to be available at any time and in case of emergencies. Working in this women owned business is rewarding in so many ways- not only is the work culture great and inclusive, but the CEO and management team cares, is very open and has a relentless focus on quality. Mirjana, the CEO leads by example, being the first one in and the last one out. With the right work ethic and integrity, you can really flourish here!”
“QBS is a leading Women-Owned business dominating the commercial service industry in NYC. Offering services to countless premier commercial businesses. An innovative company with a foundation built on strong moral principles. Great company if you are eager to learn new skills whether you are new or knowledgeable in the industry. There’s opportunity to grow and learn as an individual in the creative and development field. Cross-team collaboration works well, and everyone works hard for the good of the business and its clients. I personally can say I started in the dispatch department and worked my way into different divisions, which has helped me tremendously understand every aspect of the company itself. If you want to grow, QBS will support you in every way. It's a challenging and fast-paced environment due to providing the exceptional services we provide to our clients. Needs work on building a more efficient communication structure for the company.”
“As a current employee of QBS, I can say that it's been an incredible experience. If you're hardworking and career-driven, this is the place to be. The culture of professionalism and efficiency is inspiring, and the management genuinely cares about employees, creating a supportive and collaborative environment. Working at QBS has allowed me to learn and grow within the industry, building my skills and expertise in ways that I never thought possible. It's a place where you can thrive both personally and professionally, and I feel lucky to be a part of such an amazing team. Overall, if you're passionate about your career and want to work for a company that values professionalism, efficiency, and collaboration, then I highly recommend QBS. It's a great place to be for those who want to succeed and grow.”
“I have been working for QBS for over a year and it has been one of the best decisions of my professional career. QBS emphasizes quality, respectfulness, professionalism, honesty and effectiveness. The company offers many opportunities to grow and succeed, whether one has knowledge in the industry or is new. Since the first day, one can tell the team is welcoming, inclusive, no one hesitates to help one another, feels like a second family. I had some personal issues and the CEO, Mijrana, as well as my supervisor, the SVP, Galina, were very accommodating and understanding. The professional development I have received here has been greater than any other company I have worked for before, it has even translated in my personal life. I cannot wait to see what the future holds for my career with QBS.”
“I have been working for QBS for over a year and it has been one of the best decisions of my professional career. QBS emphasizes quality, respectfulness, professionalism, honesty and effectiveness. The company offers many opportunities to grow and succeed, whether one has knowledge in the industry or is new. Since the first day, one can tell the team is welcoming, inclusive, no one hesitates to help one another, feels like a second family. I had some personal issues and the CEO, Mijrana, as well as my supervisor, the SVP, Galina, were very accommodating and understanding. The professional development I have received here has been greater than any other company I have worked for before, it has even translated in my personal life. I cannot wait to see what the future holds for my career with QBS.”
“I will be forever grateful for having a chance to work for QBS, especially because of the CEO, who leads this company by example. The rules are simple, if you are an honest and hard-working person, you will have the best experience at QBS. I personally like the diverse culture and the fact that everyone is given a chance regardless of their culture or religion. One of the great benefits is that the company provides complimentary breakfast every morning. The atmosphere is very professional and my colleagues are always willing to help. In addition, I have to mention that QBS will always put customers’ satisfaction first, no matter what. Overall, it is an amazing company built on honesty and integrity.”
“QBS provides a great opportunity for anyone who is hard working and career driven. It has been a great experience and has really been an excellent place to learn and study the industry. Professionalism and efficiency are key at QBS and the company goes above and beyond to provide this to their clients, as well as internally. Management works firsthand with employees, and they care for all of their people both on a professional and personal level. I have learned and gained so much professionally in my time being here and look forward to many more years to come.”
“I have been with QBS for over a year now. The company is women-owned business. It thrives on integrity, efficiency, and professionalism. The environment is fast paced. High level of customer service is at the core of company’s DNA. Adapting to company’s culture was swift and quick thanks to cross-team cooperation and responsiveness of co-workers. If you’re responsible, organized and thrive working independently in fast moving conditions QBS is the place for you.”
“As a new employee at QBS, I felt like part of the family the minute I started. I saw the dedication of the team and learned how everyone works together to achieve the quality and professionalism QBS offers to their clients. Being part of an organization that is certified Women owned, and seeing how the leaders in the office lead by example are characteristics you strive for and acknowledge the possibility of growth with hard work.”
“Respectful, honesty, integrity, dedication, hardworking are just a few words I can use to describe QBS/QPS. I have never worked for a company before that values it's employees and customers the way QBS/QPS does. I must say, I am thankful for the opportunity and experience that QBS has given me. Management team is very supportive of their staff and teamwork is very important.”
“I have been leading the payroll department for over a year with QBS/QPS. It is a very welcoming and team based environment that assist each other whenever needed. I appreciate the wide selection of snacks provided by the owner as well as the amazing employee lounge area. They are great to the corporate team and an amazing company to work for.”
“I've been with QBS for over 5 years and have experienced professional growth in so many ways. Pros - The company provides great knowledge to move forward in the janitorial industry. - Great pay and benefits - The company provided me with training on all levels. - Diverse and supportive workplace Cons - Currently none come to mind”
“QBS is a good cleaning company. The owner Mirjana Mirjanic truly values her customers. I've worked here for almost two years and still love my job. This company has great supervisors who value their clients. QBS also has very good flood equipment, scrubbing machines and snow removal procedures. I highly recommend you use this company.”
“As an employee of QBS for the last 5 years, I can say that the company will give you every opportunity to grow professionally. Company's core value includes efficiency, productivity, and honesty. Higher management care for their team and provides a safe and comfortable work environment.”
“The foundation for success at QBS is simple and communicated to each employee from day 1. If you work hard and operate with dedication, honesty, integrity, and respect, you will succeed here. The President sets very clear expectations and leads by example each and every day.”
“Throughout my time with the company, I have not seen this level of dedication and detail to simultaneously help QBS employees and customers. It is a paramount quality that is uncompromising. This dedication brings a level of trust, loyalty, and respect at every level!”
“I've been working with QPS/QBS for 4 months now and I've never had such a great experience before just the dynamic of office is so influential and professional. They always make sure I am taken care of. You can definitely tell they care about their employees.”
“I’ve been working at QBS for over 2 years. I must say that my experience working at this company has been very pleasant. QBS is a diverse company that cares about creating a positive work environment in which employees can focus on getting there work done.”
“Working for QBS has been a complete pleasure, since I have joined the company I have been able to meet a multitude of different personalities as well as expand my industry knowledge. I look forward to seeing what the future holds for my career with QBS.”
“In my 3 years of experience working with QBS I can say that the quality of service is excellent. Customer satisfactions always comes first. It is a very dependable company, with a professional and diversified culture.”
“I have been with QPS for over 2 years and have learned a lot about the industry as well as been provided great wages. My colleagues all work closely with me to get the job done or in our case filled. It is a fast-paced environment, if you are hungry and eager this is a great opportunity for you! Lots of Female motivation and great ways to learn and grow. Extremely happy with my career here.”
“Working with QBS has been an absolute pleasure. QBS has provided a challenging and fast-paced work environment with leaders that are authentic. I’m grateful for the opportunity to collaborate with a diverse group of professionals who are trustworthy, reliable, and innovative. QBS is like family - We are all different in our ways, but we work together as one.”
“HORRIBLE HORRIBLE boss. She treats her employees as though they are worthless, she is degrading. She acts like a nazi. Tells staff they are not allowed to have any personal items at work, they are not allowed to speak to each other even if its pertaining to work. She is very moody and fires people because she is in a mood. Working there causes mental and emotional distress. I hope the buildings she has contracts with learn the type of boss she is to her employees and cancels and buisness with her.The treatment of employees should be investigated for the cause of depression, mental and emotional abuse. I hope that karma comes around. She even has employees make positive reviews on websites to boost her companies reputation. If you have to force your staff to write a positive review about your company and the positive notes are not a reflection of the work environment it shows the moral guidelines you have. despicable.”
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