NAST Group – Naghshe Sanaat Tehran Co
NAST Group (Naghshe Sanaat Tehran Co) has been established at the year 2000 with the bankroll of many years of experiment and a number of professional mechanical and electrical engineers from the elevator and escalator industry. NAST Group with obtaining design and assemble certificate from industry and mines ministry became a member of ISEEI.
The company’s working team and personnel has high motivation standards and have deep consideration on customer satisfaction. Our high quality systems are based on international standard Nast Group has always updated him with world’s newest Enovation in the field of elevator and escalator industry.
Customer satisfaction is the most importance target of NAST Group
Nast Group with implementation of 400 projects of elevators and escalators has always
Obtained satisfaction of his customers and tries to keep that.
The main stage in the usage and running of the elevator or escalator is it’s design which should be according to situation and location of the project. Any Mistakes or failure may cause an irrecoverable damage.
In this matter first based on world standard’s and Needs assessment from any project, Count and type if elevator is selected that based on this selection and with respect to project Conditions and , another equipment is selected such as traction machine, cabin, ropes, guide rail’s…
Avoiding any miss-designing, NAST Group adheres to the following items:
- Study of existing facilities, situation of the project and analyzing required technical and design parameters needed for calculations.
- Design the deference equipment from elevator.
- Offering calculation and technical plans such as plan of whole, plan of motor room …
- Benefiting from expert and educated team.
- Utilization of up to dated international software’s such as LIFTDESIGN from Germany or SEH from Italy and using of special internal software for pre-installation testing of the project bypassing any financial or health risks.
- Accurate observance of national standards such as EN81:1998&2014 or DIN.
- Offering the plan structure the voice of customer request.
The most important issue after choosing the appropriate system and designing stage is its proper installation.
Based of elevator and escalator accurate movement and its precision, this needs exact attention, Experience and high levels of knowledge in order to achieve movements without any shake, vibration or noise.
All of costs in elevator projects really are Depends correct and normative installation that even Preparation best quality material and equipment in case of incorrectly installation actually all of activities are useless.
So NAST Group benefits from expert specialist and creative and responsible of technicians whom can achieve high levels of customer satisfactions.
- Preparation of the shaft and structure
Structure is an important of installation that it’s based from connection and assembled all of equipment even some times for support the structure getting help from build. In case of run wrong and non-plummet structure capacity of cabin is not that you want.
- Doors and guide rails assembling
The more basic of installation one elevator is installation of door and guide rails because in case of incorrectly installation couldn’t repair or replacement and if you want repair or replacement there, this work causes some damage from build surface.
- Execution of mechanical tasks
All unit of safety and Arrangements that use for user protect runs in this step of installation
Such as connected ropes, assembled progressive safety gear … .
This step of installation impact of safety and protect user and impact of better movement.
- Execution of electrical tasks and running the system completely.
This step consist of assembled the electrical equipment and in fact end regulation and to ensure that operation of system.
Elevator same as any other machinery may wear off after a period of usage, so for passenger safety and comfort, replacement of same equipment’s or a total replacement is necessary.
Expected life spam is different in different equipment’s which depends on their operator and what they are used for. Some has less life spam such as cabin’s, roll’s, braking lent and oil which are consumable parts while other have bigger life spam such as traction machine, driver board, landing door board, cabin door board …
Talking about electric parts such as board and drivers, they are more likely to face problems due to swings in electricity which accurse more often in Iran.
Renovations performed are in two categories which are Electrical and Mechanical. Also cabin’s decoration needs renovation after some time or even replacement which depends on the usage of elevator. This time varies from 5 to 10 years.
Control boards have 10 years of support from their manufacture, after that, replacement would be a better choice.
Motors need replacement after 10 to 15 years which if mot done would results in even extra costs.
NAST Group, using up-to-dated know –how’s and technology has supplied.
Elevators as any other machine wear off when used.
Thus for passenger’s safety, speed, accuracy and safety observation based on national standards are NAST character sticks.
Thence that elevator is living part of the build so need to repair and maintenance as regular and periodic and providing detection the failure should be repair that; so for this industry most important that user need committal of elevator company for periodic service, repair and maintenance and Follow up Probable failure.
With the attention of billing antiquity and the high building in country and use the elevator for facilitates of usage, obvious this machine same as another machine developed the exhaustion and decayed of partly or completely, this matter causes at the operation of elevator and even sometimes developed the fatality.
So this helpful machine need the renovation or repair at long time.
When usage elevator need concentration, service and maintenance as regular according to the national standard such as EN.81 and the respective check list, that is causes the better operation and longer lifetime.
Achievement this important needs the proficient and creative team. NAST group at this bearing and for him customer’s Reassurance, collect team who’s that proficient and creative that is causes the customer Satisfaction.
For more information and request for repair and maintenance or renovation please connect to support unit of NAST Co.
Nast service politics for customer
- Before sale service :
*. Site visit and gathering the basic information’s.
*. Site survey of benefiting and traffic analysis to choose the best elevator.
*. Design the able elevator with engineering software such as: SEH from Italy and lift designer from Germany.
*. Feasibility study on the bases of cast and service.
*. Advice for equipment technical details from NAST technical team with customer or his consultant.
*. Technical and commercial proposal, equipment delivery method and time best on type of system (CKD) or full package import.
- during the bound commitment
*. Supping of the plan for structure preparation well before assembling the lift equipment.
*. Supply of equipment in accordance with technical specification and based on physical progress of the project and time table.
*. Quality control from all of equipment and give them to customer store.
*. Supervision and observation on implementation procedure according to time table
*. Complete conformity to EN81 standard in design and construction.
*.Before supply final checking including operational check and quality control before if the system delivery based on national and international standard’s .
- after sale’s service
*. ۲۴ month guarantee.
*. Accurate monthly repair and maintenance services.
*. Training customer or lift user about principle of using the system and initial maintenance in the case of emergency.
*. After sales service and supply of equipment for 10 years.
*. Ongoing relation with custom for advice on upgrading and renovation of elevators and escalators.
NAST Energy Services and Sustainability
Energy enables. From job creation to economic development
NAST Energy Service Company is established as a member of NAST Engineering Group active in the field of sustainable energies with “twin pillars” of energy efficiency and Renewable Energies. Sustainable energy is the energy that is accessible, cleaner and more efficient.
In September 2011, UN Secretary-General Ban Ki-moon launched the Sustainable Energy for All initiative and shared his vision for how governments, business and civil society, working in partnership, can make sustainable energy for all a reality by 2030.
The world facing two urgent and interconnected challenges related to energy, he noted, one is related to energy access and the other is waste and pollution.
Linked with International companies and universities, we supply energy equipment, Consulting and training services and process design in the field of sustainability. We are aiming at transferring best practices to our region.
generate multiple cash flow
build up social capital
The Blue Economy is a new Standpoint in how to do business with its capacity to build multiple benefits through re-engineering of processes and using cyclic, systemic, biomimicry-based regenerative procedure. By emphasizing on the laws of physics and learning from nature, it has brought multiple benefits and cut down costs while presenting the best. “The Blue Economy is shaping a new ethical, more sustainable way to do business”. It’s 100 innovations are set to generate 100 million new jobs in the next 10 years.
“The Power of Blue Economy is to inject money back into local economy” said Prof. Gunter Pauli the introducer of this new economic philosophy. In 1994, he was asked by the United Nations to reflect on the business models of the future and then after that it became substantiated by over 180 concrete cases.
Applying to any business sector, it uses locally available resources by aiming at creating jobs and rising income and at the same time reducing the ecological footprint on the environment. Many of the concepts drawn from in the Blue Economy incorporate work done by others, including the concepts of industrial ecology, restorative sustainability, positive development, the circular economy and others.
Unlike what was in Green Economy, where anything good was used to be more expensive based on renewable energies, Blue Economy can introduce new business models that are cheap and do not rely on subsidies. The Blue Economy seeks to find multiple levels of synergistic benefits between diverse manufacturing processes to yield massive increases in efficiencies, and to regenerate lost natural and social capital. It stands for a different way of designing business by using the resources available in cascading systems, where the waste of one product as an unused and widely available resource, becomes the input to create a new cash flow and make revenues.