Trescal announces the acquisition of Teclabor Ltda., a calibration services provider based in Recife (Brazil). This is the third acquisition in Brazil, expanding Trescal’s geographical footprint to the State of Pernambuco. This acquisition has been completed with the support of Ardian, Trescal’s majority shareholder.

Founded in 1985, Teclabor is an accredited one-stop-shop calibration laboratory, with strong capabilities in liquid flow, volume, mass (scales), temperature and humidity domains. Teclabor employ 30 people, generating a turnover of 3,3 million Brazilian Reais (~1,0 m€), being predominantly active in the Food & Beverages sector.

Guillaume Caroit, Trescal Deputy CEO, said: “This acquisition confirms our undisputed leadership in Brazil. With 270 people operating within 8 accredited laboratories (located in Recife, Bahia, Rio De Janeiro, Belo Horizonte, Sao Paulo, Taubaté, Sorocaba, and Porto Alegre) and 12 accredited mobile laboratories deployed across Brazilian territories, bringing us closer to our customers every day.”

This acquisition is the twenty-fifth acquisition since the change of ownership to Ardian in July 2013. 


Trescal acquires A+ Métrologie, a subsidiary of the Apave Group

Trescal today announces the acquisition of A+ Métrologie, a subsidiary of the Apave Group, a major player on the French test and measurement market.

Founded in 2000, A+ Métrologie has 14 multi-disciplined calibration laboratories spread across France employing 320 people (of which 250 engineers and technicians) and achieved a turnover of € 27 million in 2016.

This acquisition will allow customers of both companies, Trescal and A+ Métrologie, to benefit from many complementary features: broader offer of accredited calibration services, more extensive measurement capabilities and a greater geographical coverage.


This acquisition was carried out with the support of ARDIAN, an independent private investment company and majority shareholder of the Trescal Group. It is the 24th acquisition since ARDIAN ownership in July 2013.


"This sale enables the Apave Group to accelerate its development on its core business: Risk Management. With Trescal, we have chosen a major French player who offers the best development prospects for this activity in France, as well as abroad for A+ Métrologie.
Trescal will be able to rely on the skills and professionalism of its 320 new employees. "declares Van Phuc Lê, President of Apave Development and Vice President of Apave


"It is with great pleasure that we welcome A+ Métrologie into the Trescal Group. This is a unique opportunity in France to offer our customers a more complete catalogue of services through a strengthened network of calibration laboratories”, says François Moïse, Deputy Chief Executive Officer, Trescal SA.



Trescal announces the acquisition of Pyrometro Services (M) Sdn Bhd (Pyrometro), a calibration services provider based in Malaysia. This first step in Malaysia expands Trescal’s geographical footprint and technical coverage in South East Asia. This acquisition has been completed with the support of Ardian, its majority shareholder.

Founded in 1992 in Kuala Lumpur, Pyrometro is a Malaysian one-stop-shop calibration company comprising four accredited laboratories all across the country, with a wide range of domains covered (temperature, humidity, pressure, dimensional, ...) and very strong capabilities in torque, force, mass, electrical DC/LF, volume and liquid measurements parameters. Pyrometro employs 168 people, generates a turnover of 15 million Malaysian Ringgit (~3,0 m€) and is mostly active in the Life Sciences sector.

Guillaume Caroit, Trescal Deputy CEO, said: “We are delighted to continue our Asian external growth strategy with Pyrometro and its excellent management team, Mrs. Cindy Tan and Mr. Teo. They will stay on board to accompany our development in Malaysia. Our ambition is to reach 40 to 50 M€ sales in Asia by 2022 through organic growth and acquisitions.”

This acquisition is the twenty-third acquisition since the change of ownership to Ardian in July 2013.


Interview with John Brooks, Trescal Ltd on the Importance of Pipette Calibration

Pipettes should be regularly calibrated to ensure they continue to perform precisely and accurately. Here, John Brooks at Trescal, the international specialist in calibration and measurement solutions, explains why. In this article he will demystify the process to reveal what good looks like when it comes to implementing a successful pipette calibration programme.

“It is clear that more needs to be done to ensure that pipette calibration is tailored around the needs of a laboratory and that maintenance is not neglected,” says Trescal’s John Brooks, who heads up the Trescal Stevenage branch, a centre of expertise for pipette calibration in the UK. As a result, John and his team know only too well that with pipettes being a widely used laboratory tool - often in constant operation and frequently subjected daily to a number of external factors - performance can deteriorate with each use. John explains, “This can be caused by anything from contact with fluid which causes corrosive effects, to the general wear and tear caused by pipette handling.”

With this in mind, it isn’t difficult to see why a pipette needs to be well maintained through regular calibration intervals. However, due to the heavy reliance on the equipment, it can be a struggle for some to commit to a regular testing and maintenance programme.  


How frequently should pipettes be calibrated?

As there is no current legislation on how often pipettes should be tested, it is down to users to make an informed decision based on usage. However, the NPL good practice guide No 69 recommends that every pipette in use should be tested on a regular basis to determine the accuracy and repeatability of the volume of liquid it delivers.

Trescal UK follows the NPL good practice guide further, to also recommend that an assessment should be made to determine the frequency of testing appropriate to the use the pipette receives and the accuracy required from it. This should be at least once a year but wherever possible every three to four months. The factors to be considered include the amount of use, number of users, type of liquid dispensed and any manufacturer’s recommendations.

Taking a good look at the types of pipettes in use will also be a good indicator. Mechanical action pipettes, unlike the original glass pipette, contain many internal parts and could be at higher risk of a failure as there is more to go wrong. Problems might not always be evident to the operator, so also take this into consideration and ensure that equipment is checked frequently even if the pipette is seemingly working correctly. 

From this is it is clear that a quality calibration provider will be able to help identify the best intervals for testing and can also base maintenance schedules on laboratory experience to help minimise the occurrence of predictable failures in most cases.


What does pipette calibration involve?

When it comes to the process involved, the calibration will involve a skilled engineer inspecting the device for any signs of wear and tear, contamination or corrosion from fluids, poor pipette handling and general damage.

The calibration process follows the guideline of BS EN ISO 8665: 2002 standard and the NPL good practice guide, where compliance is tested by very accurately weighing multiple samples of dispensed fluid in a carefully controlled and repeatable manner.

The engineer will then be able to make adjustments to the pipettes to optimise performance, and, if required, replace O-rings and seals, then clean and re-lubricate prior to final compliance testing.


What to consider when arranging pipette calibration?

Calibration providers should be accredited to ISO/IEC 17025, which demonstrates competency in calibration. However, the BS EN ISO 8665: 2002 standard, which is the most critical ISO standard for calibrating piston-operated pipettes, burettes, diluters, and dispensers, is much more detailed and specific to pipette calibration.

Another factor to keep in mind is the schedule of the laboratory, which is crucial to keep in mind when planning a pipette calibration programme. Wherever possible, minimising downtime should be the goal. Many calibration providers, including Trescal, can offer onsite calibration services which means a significant amount of time is saved by not having to transport products between the testing facility and laboratory.

It is important to check that a calibration provider is certified to undertake onsite calibration services, so always check the UKAS schedule of accreditations and ask for proof of compliance.


How much will it cost?

Costs will vary depending on the type of pipette and calibration required. However, an appropriate maintenance regime will bring savings in the long run. With regular pipette calibration, the longevity of equipment is improved, meaning businesses are able to reduce the likelihood of problems occurring and the replacement of pipettes, saving potentially thousands of pounds.

Overall, it is important to have an open dialogue about requirements to work towards the most reliable and effective solution. A comprehensive calibration programme that meets the needs of laboratories is achievable with the help of a quality calibration provider. Additionally, with options including onsite calibration services, there should also be a solution to keep downtime and costs to a minimum.

To find out more about Trescal visit  or to enquire about Pipette calibration services please contact


Trescal, partner of the Aeronautics and Space industry, to take part in the 2017 International Paris Air Show

Trescal continues to strengthen its position at the heart of the aerospace and defence markets through new and existing partnerships. Representing over € 10 million per year, the business segment represents approximately 45 per cent of Trescal sales – highlighting the importance of the Paris Air Show to the Group.

Thanks to its global "One-Stop-Shop" offering in calibration services and its proven expertise in calibration management, the Group is able to guarantee a high level of quality and consolidate its unmatched position in the global market.

Trescal group participates in numerous aeronautical trade shows around the world (Bourget, Farnborough, Berlin, Marrakech, Singapore) and participates in many of the shows with its Starduster SA300 Trescal biplane.

Returning from its partnership mission with the Patrouille de France in the USA and Canada, the Trescal plane will once again take to the skies at the Paris Show, performing aerobatic demonstrations during the air show. Trescal pursues its strategy of supporting its clients where they are established through  acquisitions, industrial investments and the creation of new laboratories in Europe, North America, Latin America and Asia.
For industrial players in the aeronautics sector, Trescal wants to be a true partner capable of providing initiatives programs for their international projects.

Trescal will be present at the Paris Air Show June 19-25, 2017: Hall 2B - Stand E 155