Every single minute we take about 15 breaths. In one day, we breathe in 15 kg of air. 90% of those breaths happen indoors.
Marquis Intelligence has been helping people breathe cleaner air.
We at Marquis Intelligence take indoor air purification solutions seriously by ensuring healthy living and working environments for our clients.
Air Purification Experts
Engineering consultants and solution integrators backed by more than 30 years of direct market experience.
What we do?
Marquis Intelligence (MI) combines efficient air purification technology with tailormade optimized solutions. We have extensive involvement in market education, creating demand, project management, IAS (installation / assistance / supervision) implementation options, technical support, selling and after-sales services.
Why choose us?
Drawing on significant experience, scientific knowledge and engineering expertise, we can design and produce a system to solve almost any indoor air cleaning problem. We put our clients' minds at ease when it comes to air quality.
Marquis Intelligence’s expert team combine attention to detail and personal service in all project phases.
We use all forms of
air cleaning technologies!
How we do it?
We have described our work methodology with the MI 4D Purification Process MatrixTM, which shows our competence and experience. Our method guarantees that air quality parameters are met in the treated area.
Marquis Intelligence (MI)
4D Purification Process MatrixTM
4D Purification Situation Analysis TM
Needs Discovery / Assessment
1A External environmental and other types of an air pollution at the realestate location
1B Internal pollution in the observed space/area
1C Spatial characteristics, including technical and budget limits
1D Specific user, client & engineering needs, problems & demands
4D Purification Tailormade Optimization TM
Attention to detail for all segments of the project management process
2A Defining the project’s scope, selecting the purification technique, & the implementation approach
2B Precisely calculating the optimal purification solution
2C Choosing the best compatible air cleaning product(s)
2D Technical support to architects and contractors (project documentation)
4D Purification Results Management TM
Solution implementation and output - outcome - impact expertise
3A IAS options for solution implementation, including technical acceptance and commissioning
3B Rigorous remote and on-site process control
3C Guarantee & the validation of exploitation quality
3D Help / assistance / service / spare-parts support throughout product lifetime
4D Purification Value For Money Preferment TM
Price-quality relation for the purifying process
4A Situation analysis gains regarding answers to specific needs, space characteristics and project limits
4B Precise project process and support advantages
4C World-class implementation (IAS) process and result control gains
4D Client nurturing, after-sales support and maintenance advantages
Let us help you with your air purification needs
Serbian Academy of Sciences and Art, Belgrade, Serbia
Project management and implementation of
bipolar ionization air-purifying solution.
Discover how clean air
can bring benefits to you.
Marquis Intelligence is here to help!
We cooperate with the leading world-class experts for the air purifying quality management and bring a clean and safe air solutions to you.
Through the partnership with our clients and vendors we create the successful business!
How we create a value for money?
Marquise Intelligence (MI)
Purifying Process Value ChainTM
We put emphasis on value creation for users and clients through a complete purification process.
We have described the value of our work methodology though our unique MI Purifying Process Value ChainTM.
Through our work methodology we guarantee quality implementation within all the stages of the client’s project process.
Why we work on purifying solutions?
For more than 30 years, Marquis Intelligence has helped businesses of all sizes with air purifying technology challenges. But it is not what we do that makes us different; it's why we do it.
Improving the air we breathe is our response to the environmental and social challenges the world faces today. It influences the way we run our business and the way we support our clients.
References - Our good practice
Marquis Intelligence Premium
Air Purification Solutions, Serbia
Since 1992 we have realized numerous projects in different air purifying fields in the Ex-YU region and the UK, actively participating in all design and construction phases. The service department ensures timely quality maintenance of the installed solutions.
We installed a turnkey solution for purifying fume gases from a biomass boiler: designed, constructed and commissioned an Electrostatic Precipitator, recuperator, re-did ductwork, and installed accessories for continuous PMx measurements and control.
PMx: required 50 mg/m3, obtained 14 mg/m3.
We provided a turnkey solution for production area ventilation systems with multi-stage air sterilization: Commissioned, designed, produced and installed a sulution that fulfils required air quality parameters (air without gram-positive and gram-negative bacteria, yeasts, molds and sporogenic forms, temperature and relative humidity).
Marquis Intelligence commissioned. designed, produced, and installed a solution a centralized multi-stage air sterilization stainless steel system for five water vessels, 100 t each. Result: increased hygiene and added a future benefit of much cheaper and simpler maintenance. We have been providing maintenance of the installed air purifying system.
In the DELTA HQ office building, New Belgrade, our mission was to ensure healthy and clean air, reduce the pollutants, such as: viruses, bacteria, molds, VOC, formaldehyde, allergens and particles; regardless of whether the pollution comes from the outside air or the building's interior.
In the office building NORDEUS, New Belgrade, we fulfilled two tasks:
1. purified the kitchen extract with a reduction of fats fof 99% and odors for more than 90%
2. increased the indoor environmental quality IEQ and comfort by adding additional air treatment in their HVAC systems.
Radio Television Serbia
We equipped centralised HVAC systems for the whole building with automatically controlled air purifying devices.
A third-party laboratory confirmed increases in air quality, including a decreased concentration of ultrafine particles.
Residential building, Krunska street
Marquis Intelligence provided high energy efficient programmable ventilation systems with remote control, according to DIN EN 1946.6.
In addition, air cleaning devices were installed to provide excellent air quality to apartments in the middle of Belgrade.
Residential building, Puskinova street
We implemented air cleaning systems for duct installation with sensor control and automatic system regulation for each apartment in the residential building. The installation provided excellent air quality.
Residential building, Dobracina street
Our innovative intelligent air solution was created for a spectacular residential building in downtown of Belgrade. The air cleaning systems are integrated into the centralized ventilation systems connected to BMS within the residential building and thus provide excellent air quality.
With its innovative technical solution, Marquis Intelligence has implemented higher air hygiene in all common areas of the hotel: all restaurants, conference halls, ballroom, multimedia halls, providing guests with healthy air without odors and pollutants.
The Beaumont Hotel
We installed and supported a technical solution for a German producer of devices integrating innovative air-cleaning devices into existing HVAC systems, reducing the concentration of bacteria, viruses, moulds, and allergens and providing clean, healthy air for guests and staff.
Hotel and Casino Flamingo
We provided air without the smell of cigarette smoke, and without particulate matter! Client confirmed that air remains pleasant even when working at full capacity. The Marquis Service Team maintains all installed systems.
Fresh air in the casino is the result of our know-how air cleaning methodology!
Our technical team improved the ventilation system, providing increased air and surface hygiene, and increased user safety and health. We have contributed to the feeling of comfort for customers and employees.
We also treated the air in the cooling chamber, extending food freshness.
We increased HVAC systems effectiveness in combating viruses, viral infections, viral infections, which raises the security of the restaurant.
At the same time our solution suppressed the smell of tobacco smoke and food, and reduced the concentration of dust (PMx and UFP particles).
Restaurant ONE, Porto Montenegro
Marquis Intelligence's solution for kitchen canopies delivered air purifying according to British Standard's requirements by removing 99% fats and particles and reducing smell by 90% .
Furthermore, we treated air from the toilet to reduce smells and microbes.
Commercial kitchens of the food court restaurants McDonald’s, KFC, Asia Food, Burrito Madre, Food Square, and Pizza Centro at shopping center ADA MALL, Belgrade, Serbia are equipped with specially designed extract air purifying systems developed by Marquis Intelligence. The system’s efficiency is removal of fats 99% fats and particles and more than 90% reduction of smell. Marquis Intelligence provides maintenance of the installed devices.
Beo Shopping Centre
We provided specially designed air purifying systems in Beo Shopping Centre for commercial kitchens of the food court restaurants McDonald’s, KFC, and Asia Food. The system’s efficiency is 99% removal of fats and particles and more than 90% reduction of smell. Marquis Intelligence provides maintenance of the installed devices.
Promenada Shopping Centre
Novi Sad, Serbia
Marquis Intelligence solution for commercial kitchens of the food court restaurants McDonald’s, KFC, Kineski restoran 88 at shopping center PROMENADA, Novi Sad, Serbia are equipped with specially designed extract air purifying systems. The system’s efficiency is 99% removal of fats and particles and more than 90% reduction smell. Marquis Intelligence provides maintenance of the installed devices.
Emergency Clinical Center
Novi Sad, Serbia
We increased hospital hygiene by installing additional devices on the centralized systems and MPG proven devices into the intensive care units.
Clinical Center of Niš
Increasing the hygiene in the hospital with our solution proved challenging. We installed additional devices on the centralized systems and MPG proven devices into the intensive care units.
Ferona, Infertility clinic
Novi Sad, Serbia
We improved the clean room HVAC system by increasing hygiene and reducing odors from outdoor air for the very sensitive requirements for the private infertility clinic Ferona in Novi Sad, Serbia.
Institute of Cardiovascular Diseases of Vojvodina
Sremska Kamenica, Serbia
We implemented our innovative solution for sterilizing the air for the intense care department of the Institute. We equipped the department with MPG certified local devices for sterilization and additional purifying ducted devices in the branch of the centralized supply air system for the department.
Our service team maintains the installed equipment.
Institute of Public Health of Montenegro
Marquis Intelligence provided the treatment for sterilizing the exhausted air from the infectious department, pathology laboratory and microbiology laboratory to prevent the spreading of microbes and smells to the atmosphere.
We also added innovative air treatment to the classical air intake filter.
Institute for treatment and rehabilitation - Niška banja
Niška Banja, Serbia
Our turnkey solution included installing and commissioning devices to control and regulate relative humidity in the swimming pool area, providing a pleasant indoor atmosphere.
Primary school ``Branko Radičević``
Air treatment for the small sports hall was a special challenge for our team, especially as it is a hall for children. Top Serbian basketball players gave very positive reviews after the opening, describing the air as enjoyable and fresh.
Kindergarten ``Zvezdana prašina``
It was a pleasure for us to install the solution for increasing indoor air quality for the most sensitive population – kids. We achieved this by installing additional duct equipment for air treatment on central ventilation systems downstream of the AHU with control of the parameters of the treated air.
We implemented an innovative turnkey air treatment, including the design a special “bypass” odour abatement system from kitchenaid, without using mechanical and carbon filters. We have been providing maintenance of the installed air purifying system.
Big Fashion SC
We improved air quality by upgrading centralised AHUis that supply all the shopping centre corridors with fresh air. The shopping centre's air became healthy, safe and peasant.
Master Sport Centre
We provided fresh and clean mountain air to the facilities of Sports Centre Master, Belgrade, by an entirely automated controlled air cleaning system with a BMS connection.
Chinese Cultural Centre
Our technical solutions which leverage automatic systems for air treatment within centralized HVAC systems are connected to BMS to insure good hygiene of air in the facility.
House of the National Assembly of the Republic of Serbia
To avoid any change in the existing air supply ducts and provide a safe and high-quality air at the same time, we implemented purifying air devices in the centralized HVAC systems with sensors controls throughout the building.
Serbian Academy of Sciences and Art
To avoid any change in the existing air supply ducts and provide safe and high-quality air at the same time, we provided sanitizing air devices in the centralized HVAC systems with sensor controls throughout the building.
The Hotel Mamula
Island Mamula, Montenegro
To protect the old fortress of the luxury hotel Mamula on the Island Mamula from kitchen air and provide full comforter to guests, we installed a kitchen extract air purifying system in accordance with British Standards.
SMATSA, Belgrade Airport
In the new building of Serbia, and Montenegro Air Traffic Services Agency (SMATSA), in Belgrade, Serbia the air treatment in the centralized ventilation system was installed by the Marquis Intelligence team providing the employees with comfortable, fresh, and clean air. Additionally, a local device for air sterilization with an MPG certification was installed in the most demanding room.
LCY, London City Airport
A team of experts from Marquis Intelligence was hired by partners from Germany to promote air treatment systems on their behalf, resulting in multiple equipment installations. The first installation was in the main terminal building on the existing central ventilation system while navigating and solving the problem of static electricity buildup. The next installations were for the same building on the existing and newly designed HVAC system, followed by installations on the TIF & GIF building.
Digital Air Traffic Control Tower
On the project of the first digital air traffic control LCY Digital Traffic Control Tower, a team of experts from Marquis Intelligence were hired by partners from Germany to promote air treatment systems on their behalf, resulting in two installations of cutting edge technology for air treatment provided by our German partner.
Who are we? - Get in touch!
Vladimir JanackovicCEO & Co-founder
Gordana BlagicTechnical Expert & Co-founder
We are looking for partners across the world to join us in the mission of providing the best quality, cutting edge technologies and solutions for clean air.