Welcome to Lange Anlagenbau

Your reliable partner for plant engineering

Reliability in plant engineering

Verlässlichkeit im Anlagenbau

We have been successfully carrying out complex projects in industrial plant construction, pipeline construction and stainless steel processing for over two decades. We stand for precise execution, on-time realisation and the highest quality, whether it be in the food and beverage industry or the chemical or pharmaceutical industry.

Our flexible, skilled and well-equipped fitters are deployed throughout Germany and internationally. We combine craftsmanship with cutting-edge welding and assembly technology. We rely on trust, clear communication and long-term partnerships.

Get to know us – We look forward to helping you with your project.

An overview of our services

Plant engineering - From consulting to commissioning

Plant engineering

We build customised process systems according to your individual specifications. Whether CIP systems, new tank construction, dosing technology or valve manifolds: Our team takes care of the entire process, from material procurement to installation and documentation.

Pipeline construction

We specialise in high-quality piping systems made from steel and stainless steel. We work with the pharmaceutical, chemical, food and beverage industries, focusing on hygiene, safety and durability.

Employee Leasing

“We hold a valid licence for commercial employee leasing and can deploy our specialists on this basis. This allows us to offer maximum flexibility, whether for emergency call-outs or short- and long-term projects.”

Stainless steel processing

From railings to customised constructions: We manufacture and assemble stainless steel components to your exact specifications. We rely on precise TIG and MAG welding, clean workmanship and sustainable quality.

Industrial electrician

Our industrial electricians secure your production—with professional installation, maintenance, and optimization of electrical systems for maximum efficiency.

Plastic welding

We manufacture and weld high-quality plastic piping, precise, durable, and perfectly fitted to meet your quality and safety requirements.

Orbital welding technology

A new addition to our portfolio: CNC-controlled orbital welding technology for high-precision, reproducible welding seams. Ideal for sensitive pipeline connections in areas where hygiene is paramount.

Industrial assembly & valve maintenance

Whether new installation, conversion, conveyor belt maintenance or overhaul: our teams are quickly available, well equipped, and experienced in handling complex systems — even during ongoing operations.

Material procurement & 24-hour delivery service

We can supply you with customised stainless steel materials, including sheet metal, fittings and pipeline systems. Even at short notice if required.

1.200+

Completed projects

98%

Customer satisfaction

40 +

Team members

24h

Emergency support

Our Team

Lange Metall Anlagenbau is an owner-managed company specialising in stainless steel processing, and pipeline and plant construction. We set ourselves apart from larger market players by offering personal customer ties, quick decision-making processes, and long-term project support.

Your project – Our motivation

Whether it's a large system, an individual installation or a customised solution: We work alongside you to find solutions and implement your requirements efficiently.