Company founder Hans Otto Schlüter opens a cleaning company in Hanerau-Hademarschen (Schleswig-Holstein).
With the commissioning of the first workshop, the first locksmith work is also carried out.
The Schlüter company is involved in pipeline construction for DEA, Thyssen and Mannesmann.
The company Hans Otto Schlüter celebrates its 25th company anniversary. The sole proprietorship is converted into Hans Otto Schlüter Stahl- und Rohrleitungsbau GmbH.
The son Kurt Schlüter takes over the management.
Another Schlüter site is being built in Lübz, Mecklenburg. The specialists for the plant in Lübz are trained in Hademarschen.
The Lübz location is officially put into operation. The focus here is on the manufacture of window and door elements made of plastic, aluminum and steel.
The company invests in the expansion of the production halls and administration buildings.
Introduction of quality management according to DIN EN ISO 9001.
The company Hans Otto Schlüter Stahl- und Rohrleitungsbau GmbH is converted into HO Schlüter GmbH & Co. KG. Kurt Schlüter leaves the company this year and the partners Wolfram Kraeplin (Metallbau / Lübz), Sven Thomsen (Kunststoffbau / Lübz) and Reik Weyand (Metallbau Hademarschen) take over management.
The newly built plastics production facility is put into operation on another company site in Lübz at Gewerbering 6. The inauguration is connected with the 50th company anniversary. Since window, door and facade construction became the company's core competence, the decision was made to sell the pipeline construction division at the end of the year.
The expansion of the office building in Lübz at Industriestrasse 10 is completed.
HO Schlüter GmbH & Co. KG is converted into HO Schlüter GmbH.
For Metallbau Lübz the production is extended by a warehouse with approx. 730 m².
In addition to the company premises in Lübz at Gewerbering 6, which has existed since 2007, another piece of land is acquired. A 2-storey office building for plastic construction and a warehouse with a direct connection to plastic production are to be built here.
On December 13, 2013 the move to the new office building, which was built using the trend-setting, innovative HO Schlüter window automation.
In Industriestraße 10, two pent roofs are being built to expand the storage capacities of the metal construction.
The construction of the new facility in Hademarschen began in January 2019. The move to the Olden-Hop 13-19 took place on December 13th, 2019. The location at Hohensteinstrasse 4 is sold.
Production capacities have been optimized during ongoing operations since autumn 2020. The measure is expected to last until 2022.
In Gewerbering 6, the plastic construction office building will be increased by one floor. In addition, the building will be equipped with a passenger elevator. Completion will take place in July 2021.