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BIO International Convention 2026German Exhibitors Lehmann Engineering GmbH

Lehmann Engineering GmbH

leh-gmbh.com/

About us

Why Lehmann Engineering?

Lehmann Engineering differentiates itself through a combination of long-standing expertise and a focus on future-oriented technologies. By staying abreast of changing market conditions and new technological developments, they provide efficient, high-quality solutions that enhance the production speed and reliability of their clients' operations.

Overview

Lehmann Engineering GmbH is a specialized engineering service provider headquartered in Osthofen, Germany. With over 25 years of experience, the company has established itself as a competent partner in the fields of Automation, Engineering, Plant Construction, and GMP Qualification. The company’s philosophy, "Advantage through Automation" (Vorsprung durch Automation), reflects its commitment to delivering innovative, professional, and reliable technical solutions.

Core Competencies and Services

Lehmann Engineering offers an integrated approach to complex industrial projects, supporting clients from the initial concept to final acceptance. Their service portfolio is divided into three main pillars:

1. Planning and Project Coordination

  • Comprehensive Engineering: Development of detailed project plans using professional software and high technical standards.

  • Consulting: Support from the initial idea through conceptual design to the creation of Requirement Specifications (Lastenheft).

  • Project Management: Coordination of all project phases to ensure quality, adherence to schedules, and cost efficiency.

2. Automation and Programming

  • Control Systems: Design and implementation of advanced automation and control technology.

  • Networking: Expertise in modern communication structures, such as high-speed fiber optic networks (LWL) for fail-safe production environments.

  • Safety Solutions: Implementation of sophisticated safety concepts, including cross-plant emergency stop systems that allow for faster production restarts while maintaining maximum safety.

3. GMP Qualification and Validation

Lehmann Engineering is a specialist in the regulated environment (Pharma, Chemicals, Food, and Cosmetics). They ensure that plants and machines comply with strict Good Manufacturing Practice (GMP) guidelines:

  • Design Qualification (DQ)

  • Installation Qualification (IQ)

  • Operational Qualification (OQ)

  • Performance Qualification (PQ)

  • "GMP for Machinery": Specific services for machine manufacturers who supply the pharmaceutical or medical device industry.

Industry Focus and Expertise

The company serves high-tech sectors where precision and compliance are paramount, including:

  • Pharmaceutical Industry: Construction of multipurpose plants for active ingredient production (API) and solvent distillation.

  • Chemical Industry: Specialized plant construction and automation.

  • Medical Technology: Setting up plant-wide communication and networking for optical medical device production.

Head Office

Address

Lehmann Engineering GmbH
Backsteinweg 2
67574 Osthofen
Germany

E-mail: sekretariat@leh-gmbh.com
Phone:  +49 6242 9134250
Internet: leh-gmbh.com/

Contact person:

Daniel Wolkenhauer
Authorized Signatory, Project Engineer, CSV Specialist
E-mail: d.wolkenhauer@leh-gmbh.com

Products & Services

GMP-Qualification:

∙ Risk analysis (FMEA, PAAG)

∙ Creation of specifications (URS)

∙ Preparation and Execution of FAT and SAT

∙ Preparation and Execution of DQ, IQ, OQ

∙ Preparation and Execution of EQ

∙ Execution of computer validation (CV)

∙ Categorization according to GAMP5 (21 CFR PART 11)

∙ Maintenance of the validated state

Engineering:

∙ Planning and Realization Electrical engineering

∙ Planning and Realization Automation

∙ Network Technology & IT

∙ Concept, basic and detailed planning

∙ Projectcoordination, Costestimation

∙ Circuit diagram (EPLAN-P8)

∙ Safety integrity level/ Performence Level

∙ Documentation according to machine directive

Automation / Programming:

∙ Control programming (Step7, TIA, OPC)

∙ Process control system (PCS 7)

∙ Visualization, SCADA (WinCC, TIA, Intouch)

∙ Recipe systems (PM-Control, Inbatch)

∙ Batch report system (PM-Quality)

∙ Commissioning

∙ IT systems & infrastructure

∙ Remote maintenance


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