Milestones in esz AG calibration & metrology's History

2022

• esz celebrates big Summer Beach Party
• Relocation of the Berlin and Budapest sites to new facilities
• esz presents SYSKAP - system solution for the calibration of exhaust gas particle measuring devices
• New business unit Avation starts work at the Berlin site
• esz awards the 500,000 device ID
• We are again kununu Top Company
• Award as Top Employer Medium-Sized Businesses 2023
• esz and Sherpa confirm cooperation
• We donate 2,000 € to the Eichenau nursing and elderly care association
• esz is now official Anritsu Certified Partner for Germany and Europe
• New accredited calibrations: mechanical measurands scales and weights (mass) / electrical measurands DC voltage ratio and electrical energy
• esz AG calibrates Dracal USB sensors for European customers
• Successful trade fair appearance of esz at electronica 2022
• esz receives European patent for the laboratory management software calibration expert

2021

• Also in 2021, esz refrains from short-time work due to the Covid-19 pandemic
• esz AG celebrates its 45th birthday with a mega art event with Phil Splash
• esz organizes a large Oktoberfest for the employees
• esz and Siglent Technologies cooperate in the field of accredited calibrations
• New at esz: Calibration according to AÜK specifications
• esz organizes in-house corona vaccination campaign days for first, second and booster vaccinations
• The relaunch of the new corporate design is complete
• esz promotes the e-bike mobility of the employees

2020

• esz is one of the winners of BAYERNS BEST 50 for the second time since 2011
• esz AG registers the 400.000 device with calibration expert
• Daniel Herrmann is the new Director Sales, Marketing & Emerging Markets
• esz AG is the first calibration laboratory with accreditation for transmission filters
• Accreditation for calibration of climatic chambers for the measurands temperature and humidity
• Awarded as an ÖKOPROFIT company
• esz supports the GEMIMEG II research project
• Despite the Covid-19 pandemic, esz AG has decided against short-time work and continues to focus on full employment
• esz AG is accredited according to the new DIN EN ISO / IEC 17025: 2018
• esz AG becomes a partner in the Umweltpakt Bayern

2019

• Gipfeltreffen - esz AG celebrates the 75 birthday of its founder Siegfried Fleischmann
• 10 year anniversary of laboratory management software calibration expert
• Grant of a patent for calibration expert
• esz AG registers the the three hundred thousandth device with calibration expert
• esz AG honored as ÖKOPROFIT-Betrieb
• Membership in Familienpakt Bayern
• esz AG presents Josephson-Quantenkalibrator in London

2018

• esz exceed 150 people
• esz AG honored with Bayerischer Gründerpreis (Bavarian Founders Award)
• esz Southwest branch office moves from Karlsruhe to Mannheim and opens a new laboratory
• esz AG to open a laboratory in Berlin
• successful DAkkS-accreditation for emission testers
• esz to host the 4th „Munich Calibration Day“

2017

• esz AG to extend DAkkS accreditation to more than 200 DAkkS-accredited fields
• successful DAkkS-accreditation for brake testers
• esz AG to implement an external service team of more than 500 technicians to calibrate brake testers
• esz AG to install Josephson Quantum Calibrator for quantum exactly calibrations
• esz AG to introduce partner network cen (calibration expert network)
• esz AG to open a branch office in Budapest, Hungary
• successful DAkkS-accreditation for brake testers and headlight testers

2016

• 1976 – 2016: esz AG to celebrate 40th anniversary
• esz AG to host 3. consecutive Munich Calibration Day. The 2-day event proved to be a huge success.
• APTOMET AG, Switzerland to join esz AG’s Calibration Partner Network
• esz AG to relaunch Webpages utilizing responsive design techniques
• esz AG to publish first image video
• esz AG to introduce new design for software applications calibration expert und asset expert

2015

• esz to introduce the world’s first working AC/DC Josephson Voltmeter to exceed common means of industrial calibration
• esz’s test & measurement equipment management software asset expert awarded for innovation and outstanding performance
• esz to introduce QR-codes to instantly access calibration reports
• esz to realize real-time data logging at all stationary labs and for all onsite calibration teams
• esz to open a branch office in Berlin, Germany
• esz to welcome German calibration laboratory KLH as the first member of esz’s “calibration expert Network”
• esz to host the 2. „Munich Calibration Day“

2014

• esz exceed 130 people
• esz extend DAkkS accreditation featuring decreased measurement uncertainties
• esz implement a new indoor climate monitoring system for improved environmental conditions
• esz introduce calibration software “calibration expert”
• esz announce development of the World’s first industrial Josephson AC Quantum Calibrator
• esz launch new website
• esz host “Munich Calibration Day”

2013

• substantial laboratory extension
• new Logistik Expert pick-up and delivery routes
• further accreditation in the field of RF, on-site and AC/DC
• second, consecutive testing of the Josephson AC Standard Quantum Voltmeter
• substantial technical improvement to on-site calibration capabilities

2012

• esz among founding memembers to the "new" DKD
• successful DAkkS re-accreditation including further fields and decreased measurement uncertainties
• calibration software application "calibration expert“ introduced to all branches and affiliated laboratories
• initial Josephson AC Standard Quantum Voltmeter prototype testing at esz

2011

• esz exceed 100 people
• esz awarded "Bavaria's Best 50"
• National Instruments appoint esz as "Certified Calibration Center Europe"
• esz continue to develop EMC, Fiber and RF laboratory capabilities
• DAkkS confirms esz's technical expertise

2010

• esz on-site validation activites in Biberach begin
• espansion of on-site calibartion capabilities
• esz accredited by "new" German accreditation body DAkkS (D-K-15019-01)
• esz continue to develop force, mass flow and acceleration laboratory capabilities
• initial "go-life" testing of esz's calibration software application "calibration expert"

2009

• esz exceed 85 people
• esz Austria open in Vienna, Austria
• esz introduce laboratories as systematic calibration competence centers
• new Logistik Expert pick-up and delivery routes
• esz hold 3rd symposium for calibration and metrology

2008

• esz exceed 68 people
• change of name to esz AG calibration & metrology effective January 2009
• DKD accreditation for pressure, humdity, RF-power, rotational frequency/ speed, AC resistance and on-site calibration
• esz exceed 100 accredited measurement fields and 400 corresponding measurement quantities
• esz introduce nationwide on-site calibration

2007

• esz exceed 51 people
• 10 year DKD laboratory anniversary including 44 measurement fields and 207 corresponding measurement quantities
• esz open branch office in Münster and Karlsruhe, Germany
• laboratory capacity increased by 52%

2006

• esz exceed 40 people
• 30 year anniversary
• esz increase RF laboratory capabilities to 67 GHz including automated VNA-technology
• DKD accreditation for fiber optics

2005

• DKD accrediation for temperature, dimensional measurement quantities and lower frequencies
• DKD accreditation exceeding 22 fields

2004

• DKD accreditation for capacity and inductivity
• DKD accreditation fo RF-power, RF-voltage and reflexion factor up to 18 GHz

2003

• DKD accreditation for AC-power, DC-power, power factor and oscilloscope

2002

• esz exceed 35 people
• esz open branch office in Nuremburg, Germany

2001

• esz exceed 30 people
• esz move to newly built headquarters in Eichenau, Germany and increase laboratory space to 2000 qm and 7 fully airconditioned calibration laboratories.

2000

• GUM and DKD-3 introduced to esz
• DKD accreditation for AC-current and 1 mOhm resistance

1999

• esz introduce new calibration procedures for temperature, pressure, humidity and volumetric flow
• New measurement system for fiber optics and transmission technology

1998

• Deutsche Telekom places a major order for nationwide calibration and repair

1997

• Initial DKD accrediation. PTB accredited esz according to DIN EN 45001

1995

• esz exceed 15 people
• esz headquartes move to Industriestrasse 1 in Germering, Germany providing over 1000 sqm in laboratory space
• esz obtain a SKD (Siemens Kalibrier Dienst) certification as the first (and later known to be the only) external, third-party Siemens calibration laboratory
• esz goes online

1992

• esz introduce dimensional calibration

1990

• esz introduce compliant ISO-9001 calibration in cooperation with Marconi (later to be known as IFR) for RF test and measurement technology

1988

• esz exceed 4 people including 2 service engineers for repair service and adjustment

1987

• esz headquarters move to the first dedicated office building offering 120 sqm in office and laboratory space including 30 sqm of airconditioned calibration laboratory
• esz introduce computerized work stations

1986

• esz exceed 2 people including business operations and sales
• esz introduce first factory calibration for Dornier Medical
• Stadtwerke München place a major order for test and measurement equipment repair service

1985

• esz introduce computerized work station to business administration
• Dornier Luftfahrt GmbH places a major order for calibration
• esz becomes the first company to introduce flat rates for test and measurement equipment calibration

1985

• esz change sehr legal form and name to esz Elektronik-Service GmbH

1981

• esz introduce RF-technology utilizing a scalar network analyzer up to 8 GHz

1980

• esz utilize the first universal, AC, DC, multifunction calibrator, a Fluke 5100 for calibration and repair

1976

• esz founded by Dipl.-Ing. Siegfried Fleischmann
• Dipl.-Ing. Siegfried Fleischmann installs a laboratory for test and measurement equipment repair, maintenance and calibration at his family home.