Development and production of mechanical and electronic furniture locks and locking systems – Made in Germany

LEHMANN Vertriebsgesellschaft mbH & Co. KG

MindenNew on Amplifa

1962Founded (production of IC locks)

> 400Employees

6Locations worldwide

> 500Customers worldwide

3In-house electroplating plants

About LEHMANN

LEHMANN develops and produces in Minden mechanical and electronic furniture locks as well as complete locking systems for office and contract furniture, lockers, locker cabinets and containers. The portfolio includes cam lock, cam spanner, drawer and central locking systems as well as electronic locks with RFID (MIFARE, LEGIC, HID, FeliCa), PIN code, fingerprint, radio and smartphone control. In addition, the company offers networked solutions such as CAPTOS, smart lockers and pick-up stations, as well as the Lehmann Management Software (LMS) and apps for central administration. Manufacturing includes in-house electroplating (three plants) for surface coating, assembly and custom lock configurations; die casting is carried out by the group company GOLDIN Druckguss Brandenburg. As a family-owned company with more than 400 employees and over 60 years of experience, LEHMANN supplies more than 500 customers worldwide, including furniture manufacturers, logistics, educational institutions and medical technology.

Site: Minden
Processes: Electroplating (surface coating, 3 in-house electroplating plants), Salt spray fog testing for cam locks (corrosion testing), Development and custom configurations of locking systems (custom lock manufacturing), Production of mechanical and electronic locking systems (furniture locks) including assembly, Die casting (group company GOLDIN Druckguss Brandenburg GmbH & Co. KG), Custom configurations / custom lock manufacturing, Lehmann Management Software (LMS) and apps, System integration / API connection
Materials: Steel, Electroplated Surface Coating, Die Casting
Certificates: ISO 27001:2022, ISO 9001:2015, ISO/IEC 27001:2022, REACH / RoHS Compliance
Founded: 1962
Employees: > 400
Industries: Office and contract furniture, Logistics, Food industry, Medical technology, Educational institutions, Hotels

01
Development / Engineering
02
Die casting (group company GOLDIN)
03
Electroplated surface coating
04
Assembly
05
Software / System Integration
06
Sales and Support

Materials & Processes

Stahl

Steel

Used in lock construction; tested, among other methods, by salt spray fog testing for corrosion testing of cam locks.

Galvanik

Electroplated Surface Coating

Three in-house electroplating plants ensure corrosion-protective surfaces for locking systems.

Druckguss

Die Casting

Component production via the group company GOLDIN Druckguss Brandenburg GmbH & Co. KG.

Locations

Minden

Headquarters / Production / Sales

Materials: Steel

3 in-house electroplating plants

Components & Products

**Mechanical Furniture Locks**Cam lock · Office and contract furniture

**VERTO RFID**RFID lock · Electronic locking system

**CAPIO RFID**External RFID reader unit · Electronic locking systems

**CAPTOS**Networked RFID system · Smart Locker

Inside the production

Industries

Office and contract furnitureLogisticsFood industryMedical technologyEducational institutionsHotelsFile and data media destructionPublic institutionsOffice furniture / contract furnitureEducational institutions / boarding schoolsBusiness-Social-Media / New Work

Processes & technical limits

Processes	Tolerance	Max. part	Weight	Lot size	Materials
Electroplating (surface coating, 3 in-house electroplating plants)Surface	–	–	–	–	–
Salt spray fog testing for cam locks (corrosion testing)Testing	–	–	–	–	Stahl
Development and custom configurations of locking systems (custom lock manufacturing)Engineering	–	–	–	–	–
Production of mechanical and electronic locking systems (furniture locks) including assemblyAssembly	–	–	–	–	–
Die casting (group company GOLDIN Druckguss Brandenburg GmbH & Co. KG)Casting	–	–	–	–	–

Additional services

Custom configurations / custom lock manufacturingLehmann Management Software (LMS) and appsSystem integration / API connectionService portal and technical supportBattery replacement and firmware updates as a service partnerConsulting and conception

Reference customers

New Work SELorenz Snacks GmbH & Co KGStiftung LouisenlundRhenus Data Office GmbHID LogisticsOlympus Europa SE & Co. KG

Quality & Certification

LEHMANN is certified according to DIN EN ISO 9001:2015 as well as ISO/IEC 27001:2022 (development, production, sales, support). Testing includes, among other things, salt spray fog tests for cam locks for corrosion assessment; REACH and RoHS compliance is ensured through in-house chemicals management.

Evidence	Minden
ISO 9001:2015
ISO/IEC 27001:2022
REACH / RoHS Compliance

Company History

1962
Start of production of IC locks
1978
Development of cam locks for office and contract furniture
1994
Market launch of the master cylinder system PRESTIGE
1996
Expansion to include electronic locking systems e-solutions
2009
Integration of the Huwil system VCS 18 into the product range
2011
Expansion of the central locking system SVS 3
2013
Market launch of the combination locks Dial Lock
2015
Expansion of the e-solutions with RFID technology
2019
Market launch of the LEHMANN Management Software LMS
2019
Expansion of the e-solutions with RFID using LEGIC