
Overview
About Alexander Niescken GmbH
Who we are
The company Alexander Niescken was founded in 1947 and 1967 converted into a limited company, we currently have approximately 40 employees. The task structure of the company has specialized over time to the execution of steel and metal work, as well as in the service sector on industrial installations, repair and maintenance of production as well as their cleaning. In addition to cleaning, we also carry out painting work, also we carry out tasks in the field of facility management. We have a quality management system according to DIN EN ISO 9001:2000 and is certified welding operation. We would be delighted if we could support you in the fulfillment of your duties. Our Products & Services We are entrusted in the industrial service area with the maintenance, repair and cleaning of plant equipment such as dust filter systems, ventilation technology and materials flow technology. We regularly clean production and floors in factories. We also renovate industrial buildings and machinery. In steel construction, the area we are concerned with the manufacture and assembly of machine platforms for filters and ventilation equipment, steel structures for material storage and structures for halls and buildings. In mechanical engineering, we are entrusted with tasks of maintenance, machine changeovers and remediation work.
Langenhagen, Germany
Member since 2006
Employees20 - 50
Certificates2
Year of foundation1967
Marketing documents
Competencies
Technologies
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 1–9,999 mm | 1–9,999 mm | 1–9,999 mm | 0–10,000 kg |
Machine frames / bases / racks | 1–9,999 mm | 1–9,999 mm | 1–9,999 mm | 0–10,000 kg |
Assembly
| Technologies | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|
Mechanical assembly | from 0 mm | from 0 mm | from 0 mm | from 0 mm | 0–999 kg | from 0 mm |
Electromechanical assembly | from 0 mm | from 0 mm | from 0 mm | from 0 mm | 0–999 kg | from 0 mm |
Industrial / On-site-assembly | from 0 mm | from 0 mm | from 0 mm | from 0 mm | 0–999 kg | from 0 mm |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–5,000 | 1–9,999 mm | 1–9,999 mm | 1–9,999 mm | 1–750 mm | 0–10,000 kg | 1–750 mm |
Inert gas shielded arc welding (TIG) | 1–5,000 | 1–9,999 mm | 1–9,999 mm | 1–9,999 mm | 1–750 mm | 0–10,000 kg | 1–750 mm |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Sand blasting | 1–5,000 | 1–9,999 mm | 1–9,999 mm | 1–9,999 mm | 0–10,000 kg |
Spray-painting | 1–5,000 | 1–9,999 mm | 1–9,999 mm | 1–9,999 mm | 0–10,000 kg |
Materials
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Plastics/synthetic materials
ThermoplasticsThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)
Non-metal inorganic materials
CeramicsGlassConcreteCast mineralsGraphite
Natural materials
Wood/timberRock
Sintered materials
Metal powder for formed partsMetal powder for hard metal
Precious metals
SilverGoldPlatinumOther precious metals
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Cast metals
Cast steelCast iron
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)CarbideSilicium
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Industries
Air conditioning, refrigeration and ventilation industryElectrical industryMachine tool manufacturingSpecial purpose machinery manufacturingPower generation and transmission industryMining and tunnel engineeringBuilding, agricultural and forestry machinery manufacturingAutomation and control engineeringAerospace and aviation industryPaper and printing machinery industryAutomotive and vehicle constructionFurniture industryBoiler, container and tank construction Drive and gear engineeringShipbuilding industryMechanical engineeringChemical industryApparatus engineeringFittings engineeringOffice machinery and suppliesMilitary engineeringPackaging industryRailway and rail vehicles industryConstruction and architectural suppliesHydraulic and pneumatic industry
Certificates
ISO 9001:2008
DIN 18800-7:2008 Class A-C (minor welding cert.)
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