Company History
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Company History
Our company originated, amongst other things, with the development of mounting clips for 3-mm and 5-mm LEDs that do not require an additional holding ring on the rear.
1979 Market launch of the first LED indicator system with plastic housings for panel mounting and 9 different reflector resp. bezel designs.
Start of production of the first LED array with maximum 5 LEDs, 3-mm type, pitch 5.08 mm, in 3 versions. Predetermined breaking points allow the customer a separation into smaller units.
1984 First own Arburg injection moulding machine
1985 Second own Arburg injection moulding machine
After extensive tests, Signal-Construct changes all front bezels of LED indicators and offers special matt-finished surfaces for improved on/off contrast.

The increasing demand for small LED lamps induces versions with integrated resistor with mounting Ø 5 and 6mm.
1987 Development and market launch of a solderless connection system for miniature LED lamps.
Installation of an in-house tool shop.
1989 Third own Arburg injection moulding machine.
1991 Move to new premises at Brückenäckerweg 4.
Installation and start-up of the first LED processing and selection machine.
A new system of specific connection leads for LED indicators with tab terminals,
2-and 3-pole for reduction of wiring work is added to the range of products.
1993 Development of the MINI LED element series DBI, the worldwide smallest PCB LED indicator – width 2.54 mm, height 8.5 mm and depth 14 mm.
First Signal-Construct catalogue.
1994 The product range is extended by LED assemblies and processing, also as a service provision.
Installation and start-up of another LED processing machine as well as a tape & reel machine.
The development of machine-processable LEDs on standoff and tape begins. At the end of the year, an in-house developed facility for the automated assembly of LEDs on standoff goes into operation.
Implementation of the abas ERP system, real start on 1 January 1999.
2002 LED spots series Serie MHA and MHG on socket G4, G5.3, E14 and E27
Basel II rating as the first small medium-sized companies in the district of IHK Nordschwarzwald (Chamber of Industry and Commerce northern Schwarzwald)
DIN9001:2000 Certification
2007 Relocation of the LED assembly and processing machines to a rented building in 500 m distance of the headquarters.
Abas user of 10 years
2008 Fifth injection moulding machine