World Leading Electronics

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About Us

Quest Sensors are manufactures of a variety of sensors manufactured in our facilities based in Scotland and Cyprus.

Part of the Semefab group of companies we have unparalleled capability, support, quality educated technicians and engineers at our disposal.

In the light of the current COVID 19 situation we have been inundated with requests for out Thermopile sensor chips which is a key part of hand-held temperature measuring devices. We are the largest manufacture outside China for these sensors with the latest production figure of around 8.2milliion sensors being produced.

We are now not only supplying China with chips but the globally, but we still have production capability for even more pieces. Please contact us today for the latest availability and prices.

The outdated bulb thermometer has now been replaced by new technology, and with the help of Quest Sensors we can be a part of the solution to beat the COVID 19 virus.

Products

MEMS Foundry

Our MEMS foundry is the largest growth area for Semefab, as the use of sensors becomes increasingly commonplace in all walks of life.

Semiconductor Foundry

Quests’ interest includes several cutting-edge signals and power semiconductor devices along with emerging more efficient power switching technologies in SiC and GaN.

IC Foundry & ASICs

Semefab supplies foundry wafers and designs and fabricates medium-scale integration mixed signal CMOS ASICs for major semiconductor manufacturers and OEM’s in the Automotive, Security and Consumer Goods sectors, where unit cost is of primary importance.

Queensland Semiconductor Technologies Leading Australia's Techology Revolution

Foundry

QUEST ‘s capability supports various technology platforms in MEMS , IC’s , Discrete semiconductors , power semiconductors , amplifiers , thermopile sensors , amplifiers and vertical systems such as water sanitisation systems.

QUEST is an experienced company and  we are accustomed in optimising , developing, and inducting customer specific solutions in a timely and cost effective manner.

QUEST has a successful track record of working with all sizes of organisations from start-ups to large scale multinational companies. With our support we can get your product ready for market with all the requisites required with  a product built to the highest specifications.

Semiconductor Foundry

Our Products

Quest produces a broad range of semiconductor devices on a foundry basis, including MEMS sensors, discrete semiconductors and mixed signal and analogue IC’s of medium-scale integration. Examples being, pressure sensor, gas sensor, thermopile sensor, biosensor, PIN diode, JFET, op-amps, precision analogue IC’s, photopic light sensor and ASIC’s.

Our MEMS foundry is the largest growth area for Semefab, as the use of sensors becomes increasingly commonplace in all walks of life.

QUEST has a successful track record of working with all sizes of organisations from start-ups to large scale multinational companies. 

Quest supports two lines of product families currently – Low Noise JFET’s and Ambient & Infra-Red Light Sensors.

Semefab’s interest includes several cutting-edge signal and power semiconductor devices along with emerging more efficient power switching technologies in SiC and GaN.

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