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Access technologies

GTI offers a complete maintenance and inspection programme for all access facilities. We improve delivery reliability, keep maintenance costs under control and realise a safe workplace.
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Accessory servicing

For changes to processes or the temporary removal of pumps and regulators, valves ensure that everything runs smoothly. However, valves must be in perfect condition in order to prevent calamities.
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Airport systems

To ensure the safety of landing and take-off procedures at airports, the quality of the lighting systems around the runways is of vital importance. GTI is well versed in advanced and high-quality airside systems for directions to pilots and for lighting runways.
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Automation

GTI is a specialist in the field of automation. Whether it involves the automation of a process in industry, automation activities in the Infra sector or the automation of systems in an office environment; we can make it happen.
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Batch Control

The automation of batch processes has become much more transparent now that generally accepted ISA standards are being used. GTI has developed a toolbox that makes it possible to include different manufactures and types of PLC's via Ethernet/OPC in that concept.
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Bridge and sluice systems

Sluices and (movable) bridges rightly have to satisfy strict requirements, especially in terms of water circulation and safety. GTI possesses the knowledge, skill and capacity in-house to meet all of these requirements.
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Building Automation

People feel better and perform better when the conditions in your building are optimal. The right temperature, enough fresh air, good lighting and a safe feeling are part of this.
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Building computerisation

GTI is a specialist in computerising all possible kinds of technical systems in buildings. That enables building managers to do their work more easily and more efficiently.
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Building management system

GTI is working to achieve the maximum of comfort and the minimum of malfunctions in your building systems.
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Building Services Maintenance and Management

Buildings nowadays have to meet very strict requirements. Residents are attaching more and more importance to factors such as the living climate and the technical facilities. GTI provides these.
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Calibration

GTI supplies a total calibration package: from setting up procedures and managing your measurement resources to calibrating on site at your premises, in the process or in our conditioned (mobile) calibration laboratories.
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CO2 cryogenics with

Direct or indirect cooling with CO2 has attractive advantages. Cooling with CO2 is safe for people, the environment and your product.
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Combichiller

To cool chickens intensively, GTI developed the Combichiller. The chickens are pre-cooled in the Combichiller by means of immersion and then cooled further with cold air in a cooling tunnel.
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Communication systems

In the field of data communication and telecommunication, GTI is active with different communication systems such as broadcasting systems, voice response systems, etc.
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Control valves and instruments

Control valves and instruments constitute the beating heart of your plant. Malfunctions of this equipment have immediate consequences for the quality of your finished product, and for this reason the equipment must be maintained in perfect condition.
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Cranes

GTI has a complete maintenance and inspection programme for your hoisting systems. So that, where possible, you can limit dangerous situations, the failure of your hoisting cranes and resources, and the consequential loss that this involves.
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Dams and pumping stations

Power, error-free operation and optimal control; these are the important factors when damming water and the draining polders. GTI can help you meet all the requirements. We have all the necessary experience in the field of operating and monitoring systems for dams and pumping stations.
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Dams on solar energy

GTI supplies automated dams that run on solar energy. These dams regulate the water discharge themselves. They also calculate how much space is still left in the gauge compartment to retain water. Then the dams can automatically distribute the water amount.
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Data communication and telecommunication

Nowadays, a company or institution cannot survive without computers. So it is important to be able to rely on a perfectly-functioning ICT environment. All the technical systems and applications must be available 24 hours a day.
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DCS

For automation, it is possible to choose from a multitude of technologies and systems for measuring, regulating, operating and visualising, including DCS.
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Demi-systems

Making sure your demi-systems work properly requires regular inspection and good maintenance.
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Device construction

Every process makes its own specific demands on devices. GTI is accustomed to building devices for very diverse markets within the scope of the specified requirements.
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Drinking water production, systems for

Drinking water is becoming an increasingly scarce product. That is why the efficient production and distribution of drinking water is so important.
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Drive technology

GTI has all the requisite knowledge and experience in-house for power electronics and electrical drive technology. We supply not only standard drive components, but also engines, frequency converters and soft starters.
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Energy systems

In the event of a power cut, you need the assurance that your business processes can continue unhindered. GTI can provide this assurance. We design and build emergency power supplies, from fuel supply right up to the connection to the building management system.
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Engineering works Dry Infra

GTI has experience underground. We work in large traffic tunnels, underground car parks, viaducts and city tunnels. Our employees provide these engineering works with components that guarantee optimal circulation and maximum safety.
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Evacuation system

GTI has experience with a variety of fire safety installations and systems, including evacuation systems.
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Experts

For experts in technical components, look under GTI Experts. From drive technology and accessories to all types of pumps and cranes, our specialists know all about their maintenance.
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Extinguisher systems

Click here for a summary of our special extinguisher systems.
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Fire detection systems

GTI has in-depth experience with various types of fire detection systems.
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Fire safety

Fire safety has been one of GTI's many specialisms for more than sixty years. Our knowledge and experience in this field are so comprehensive that you can always be sure of the best solution.
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Fluid Catalytic Cracking valves

Stringent requirements are imposed on FCC valves in view of their crucial control role in the refining process; the properties of these valves are determined by the high temperatures (to approx. 800° C), flow rate, abrasive fluids, and the required control characteristics.
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Frigotronic

In our ready-made Frigotronic units, we combine all the experience we have gained in designing and constructing cooling systems.
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Fuel systems

Safety plays a very important role in the storage and handling of flammable and explosive gases. The storage and handling plants largely determine the safety risks associated with the (filling) station or production location. The relevant legislation imposes stringent requirements on these plants.
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GTI Koudetechniek

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HAPU

The maturing of cheese is subject to strict requirements, not least in terms of hygiene. The specialists at GTI have developed the Hygienic Air Processing Unit (HAPU) specially for this process.
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Harbour systems and infrastructure

In the field of container transfer, nothing is truer than the adage 'time is money'. Thanks to our experience in the ports of Amsterdam and Rotterdam, we are aware of the importance of good circulation.
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High purity

GTI is the undisputed market leader when it comes to high purity systems. With systems for the manufacture of demi-water and water for injection (WFI), GTI has contributed to production processes in a wide range of industries for many years.
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High voltage

GTI can provide you with a total package in the field of high voltage technology. Through the years, GTI has gained vast experience in the construction of new buildings, operational start up, renovation and the expansion of high voltage systems. But we can also take your consultancy, maintenance and management, inspection and measurement tasks off your hands.
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Indoor coverage (GSM/UMTS)

GTI ensures that people in buildings can effortlessly make and receive mobile phone calls.
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Industrial Automation

Do you want to automate your technical and logistical processes or control or optimise them more efficiently? More than 120 specialists at GTI Industrial Automation are developing innovative solutions to help you do just that.
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Infrastructure projects

GTI's package of service is as broad as the term 'infrastructure' itself. We regularly develop glass fibre networks and cable infrastructures for data communication, such as the traffic information and communication network (VIC-net) used by the Dutch Department of Waterways and Public Works.
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Injection Air Freezer

Fast freezing, minimal dehydration, less than 1 percent loss of quality. That is GTI's injection air freezer in a nutshell.
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Legionella control

To prevent contamination with the Legionella bacteria, the government has laid down regulations in the Water Supply Act. The regulations oblige the owners of collective water systems and mains networks to conduct a risk analysis and draw up a management plan.
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Legionella inspections

To prevent contamination with the Legionella bacteria, the government has laid down regulations in the Water Supply Act. The regulations oblige the owners of collective water systems and mains networks to conduct a risk analysis and draw up a management plan.
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Lift maintenance and management

GTI employs specialists in the field of lifts. Well-trained experts with extensive experience in maintaining and managing transport systems.
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Maintenance and Management Industry

The success of your industrial enterprise greatly depends on the continuity of your machines and systems. GTI guarantees that continuity. We have specialists in-house in many fields - from accessories, heat exchangers and fuses to combustion engines and complete harbour systems.
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Maintenance and Management Infra

With branches throughout the Netherlands, a 24-hour service and short reaction times, GTI's maintenance organisation guarantees the availability of your infrastructure objects. We particularly focus on optimal safety and maximum throughput.
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Maintenance contracts (industry)

When certain tasks recur regularly, it might be a good idea to work on a contract basis.
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Maintenance management (industry)

Good maintenance benefits due to efficient control. GTI can help you achieve this.
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MES

Besides standard MES packages, we also use an MES toolbox developed by GTI Industrial Automation itself. This toolbox is based on our work with data models such as S88.01, S88.02 and S95
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Metroform

GTI can help you extend or convert existing Metroform panels. You can also rely on GTI when you want to construct new buildings from Metroform panels.
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Migration of automation systems

Is your process control at the end of its technical life span? Or is your support contract for (old) system components no longer valid? In that case, GTI can look after the replacement and migration procedure for you.
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NEN 3140 in the utility sector

The EN 50110 and NEN 3140 guidelines prescribe the requirements you must satisfy to comply with the Health & Safety Act in the field of electrical systems and work resources.
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Network cables

GTI can be of service to you in the area of network cables.
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Oil and gas equipment

GTI is a specialized contractor for the international oil and gas industry, with operations in the exploration, refinery, gas/oil transport and retail segments of the market. GTI designs, supplies, maintains and services FCC valves, control systems and high-pressure oil and gas equipment, such as valves, control cabinets, injection and odorization systems.
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Passive infrastructures

In the field of data communication and telecommunication GTI is also active with passive infrastructures.
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PED requirements for pressure equipment

From May 2002, pressurised equipment with a design pressure greater than 0.5 bar overpressure, such as pressure vessels and system pipes, must satisfy the Pressure Equipment Directive (PED).
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PLC

For automation, it is possible to choose from a multitude of technologies and systems for measuring, regulating, operating and visualising, including PLC.
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Pressure equipment according to PED requirements

From May 2002, pressurised equipment with a design pressure greater than 0.5 bar overpressure, such as pressure vessels and system pipes, must satisfy the Pressure Equipment Directive (PED).
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Process IT

The current PC and Web technology makes it possible to quickly gain a clear understanding of production data.
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Pumping stations

Power, error-free operation and optimal control: these are the important factors when damming water and draining polders. GTI can help you meet all the requirements.
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Refrigeration

With cooling systems for every product and every sector, we are well versed in the agricultural and market gardening sector, the storage and transfer sector, the food and medicine sector and the cheese industry.
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Remote management

Using a system called Remote Monitoring and Control (BBA), the systems in your building are continuously monitored by means of building management systems.
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Rotating

GTI's maintenance and management specialists help you achieve the minimal standstill of your 'rotating equipment'. For each motor, ventilator, gearbox, blender, mixer or pump, we record which tasks GTI will perform for you and when.
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S88

The S88 standard was originally set up to control batch processes. The most important characteristic of S88 is the division between the physical and the procedure model.
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Sand filters

Making sure that your demi-systems work properly requires regular inspection and good maintenance.
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Scada

For automation, it is possible to choose from a multitude of technologies and systems for measuring, regulating, operating and visualising, including SCADA.
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Security

As the largest multidisciplinary technical service provider in the Netherlands, GTI has to deal with security issues on a daily basis - both inside its own organisation and for a very wide range of clients. That experience is clearly evident in the quality of our risk analyses, recommendations and actual solutions.
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SIP

GTI has extensive experience with systems for the Cleaning In Place (CIP) and Sterilisation In Place (SIP) of critical process systems. We can build small CIP and SIP sets for one process tank, for example, but also for extensive systems for complete installations, in full compliance with the customer's specifications.
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Sprinkler and fire detection systems

This link displays a summary of various sprinkler and fire detection systems.
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Technical Facility Management

GTI ensures that the technical and architectural facilities in your building function properly.
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Technical management and maintenance

GTI is specialised in the integral management of technical and architectural facilities in a variety of buildings.
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Telecommunication

Companies and institutions must be able to rely on an efficient ICT infrastructure, with telephone lines and computer networks that are continuously available.
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Telephone systems

GTI has experience with different telephone systems.
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Tests & Inspections

A jumble of regulations to satisfy. So many different inspections that you can no longer see the wood for the trees. Different companies working on different jobs for you. Does this sound familiar? Then it is time to call in GTI!
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Traffic centres

GTI is closely involved in the monitoring of traffic flows and situations. We provide traffic centres with high-quality equipment that the centre?s operators use to closely follow and influence traffic movements.
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Traffic systems

Increasingly inventive systems are used for the more efficient circulation of road traffic.
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Traveller information systems

Dynamic traveller information systems (DRIS) make it possible to oversee the mobile world of public transport. GTI designs, builds and manages systems that use GPS or detection loops to compare the actual travelling time of a bus or tram with the timetable.
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Twenty-four hours service (industry)

GTI's engineers are at your service 365 days a year, 24 hours a day.
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Valve overhaul

Valves ensure for the smooth completion of changes to the process or the temporary removal of pumps and controllers. However, these valves must be in perfect condition to prevent a disaster, and for this reason the professional maintenance of the valves and actuators is absolutely essential.
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Valves

Instruments, (control) valves, actuators and pressure-relief valves constitute the beating heart of your plant. Malfunctions of this equipment have immediate consequences for the quality of your finished product, and for this reason the equipment must be maintained in perfect condition.
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Water management

Because of its large scale and available expertise, GTI can maintain, manage and operate your water system effectively and efficiently.
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Water scan

GTI conducts water scans under the motto 'Clarity!'. These are inspections during which all process steps in the water system are thoroughly evaluated.
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Water treatment, industrial

GTI has the expertise, experience and contacts to tackle all the process steps in the water chain individually or integrally. We supply the most economic solution in terms of design, realisation and utilisation.
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Waterway management

The Netherlands' rivers and canals are all very busy waterways. Active security and monitoring of the level of efficiency play an important role in the management of these waterways.
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Zephyr® water cooling unit

Zephyr water cooling units can be used in cryogenics in a variety of ways. There is a system available to fit every application and every field of activity.
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