1960 
Through the cooperation with the company Vogt & Hartmann from Mainz the plastic age starts.
The building of moulds for the slowly developing markets in Europe for the vacuum forming of plastic plates is started.

1963 
Still under the name “PlastiPlast” GEISS takes part in one of the first trade fairs. Showing in the picture are the “Boss” Georg GEISS and his daughter-in-law, present member of the board, Klara Geiß.

1964 
The first factory building in the “Seßlacher Settlement” is planned and built.

1967 
The company Vogt & Hartmann stops the production of the vacuum forming machines, however, takes over the worldwide sale. Georg Geiß takes over the complete manufacturing and development of the PlastiPlast machines

1967
This is followed by the first extension to “Werk I” with the building of the new halls and the adjacent new building for the Geiß family home.

1979 
Georg Geiß now starts to attend worldwide trade fairs, under the name “Georg Geiss”, with further developed PlastiPlast machines and own developments.

1981 
Geiss manufactures the first hydraulic surfboard systems, whereby the structural dimensions of the systems exceeded the room height of the then work II.

1983 
In 1976 Geiss has already taken over an existing company building in Seßlach and begins the reconstruction still in 1983. The former work II stood at the present company site of Geiss AG.

1984 
Georg Geiß is celebrating his 70th birthday with his family, employees and invited guests.

1984
…and building is going on again. Opposite the former work I, work III is being built, which today is only used as warehouse.

1985 
Presentation of the first digital monitor equipped  heating control with microprocessor on the trade fair Interplas in Birmingham.

1985
Geiss develops and delivers its first CNC trimming machine.

1989
Hurray for the young, dynamic soccer team of the Geiss company.

1989
The golden master craftsman’s diploma is awarded to Georg Geiß. In the picture from left: Klara Geiß, Dr. Peter Knoblich, Hans-Hermann Schilling, the jubilarian Georg Geiß and his son Manfred Geiß.

1993
The new construction of the T6 series of thermoforming machine is presented to customers for the first time at the Kuntec trade fair in Leipzig.

1994
At Fakuma, Geiss is presenting the new U6 series of thermoforming machine for small plate formats. For the "big brother" of the thermoforming machine of the T6 series, the new two-axis, automatic window panel adjustment was presented for the first time.

1996 
With the GEISS CNC trimming machine it is possible for the first time to trim soft materials with an ultrasonic knife – a pioneering new development.

1999 
Works I and III are abandoned and relocated to the new, 240 m long assembly hall.
The commercial and technical office, the complete manufacturing of all machines inclusive of milling and turning shop as well as the mould and tool manufacturing are now under one roof at the Industriestrße 2. Path breaking already for the company slogan “one step ahead”. 

2002 
With the series T8, a new generation of thermoforming machines in a much more compact version is released on the world market.

2003 
…and once again “one step ahead” – the GEISS AG is founded

2005 
The development in the field of CNC portal trimming machines is also advancing rapidly; the first CNC trimming machine with a laser cutter is put into operation.

2007
The Ostbayerische Technolgie-Transfer-Institut e. V. awards Manfred Geiß the Technologie-Tranfser-Preis 2007.

2010 
With the new series T9, a thermoforming machine is launched at the market, which is outfitted with the newest Siemens control.

2015 
With the thermoforming machines of the T10 series, Geiss is placing itself worldwide way in front of the other competitors. With its compact design, electrical instead of pneumatic with servo motoric drive, faster, more energy efficient and despite all still attractively priced. The T10 of GEISS AG is leading to a downright order boom. Customer comment: “T10 is consistent tradition.”!"

2018 
The new CNC portal-trimming machine of the series CNC10 impresses through its much more compact construction and the new control offers a significantly wider range of options.

2018 
The little sister of the series T10, the TS1 series, replaces in the future the outdated U8 series and includes essentially the technical advantages of the big sister.

2019 
At the end of September, the two board members Manfred Geiß and his wife Klara left the company after 47 and 58 years respectively. Our "two newcomers" at the head of GEISS AG. Klaus-Peter Welsch and Wolfgand Daum.

2020 
GEISS AG presents itself as a company that stands for a climate-friendly future.

2022
The Executive Board of GEISS AG was restructured, Mr Wolfgang Daum is now Chairman and Mr Mathias Ruppert acts as Deputy Chairman.

2022
Finally, after a time plagued by Corona, the conversion of the central company building with a separate reception and training centre as well as modern meeting rooms could now be completed.