1975
Foundation of the company Börger by 25 year old Alois Börger.
1976
Purchase and sale of technical equipment, general repair service. Start of metal construction as a solitary worker with temporary workers.
1977
Move to the first, newly-built production hall in Borken-Weseke (today still the location of the head quarters).
1978
Restructuring in the pump and pipeline construction division. The first three full-time employees are hired.
1978
Introduction to the pump market by taking up the representation for Rotary Lobe Pumps and Centrifugal Pumps.
1980
The multifaceted activities are stopped; the main focus is now put on pumps, containers and pipeline construction.
1982
The 10the full-time employee is hired. Börger starts training others. 3 apprentices are employed in the company.
1983
Jets and mixing units are included in the range. The combination of mixers and pumps becomes an absolute hit.
1985
Development of an own Rotary Lobe Pump of the range FL with unique advantages and and patented solutions. The objective was to create the best possible pump technology in order to facilitate the maintenance of the pump.
1986
Assignation of the first imported patent for screwed on rotor tips.
1987
FL pumps firstly introduced to the regional "Pump Technology" market.
1988
Milestone: in-house development of a mechanisal seal, specifically designed for Rotary Lobe Pumps.
1990
Commencement of the active promotion of Rotary Lobe Pumps in the general industry as well as water and waste water industry within Germany.
1991
Development of the small pump range PL, which is - to this date- the most widely uses Börger pump.
1992
In order to cover the Dutch and Belgian market, the sales organisation "Börger Benelux" was founded.
1993
Confirmation of further patents for Rotary Lobe Pumps: - push on, quickly exchangeable rotor tips - re-adjustable rotors