Building solutions and global trade – one partner for all your needs.
Your Trusted Construction & Trading Partner
Committed to Quality & Customer Satisfaction
Aluenda UG is a multi-sector trading and services company based in Berlin, Germany. Operating under the brand SteinWerk Bau Gruppe in Montenegro, we combine German quality standards with local expertise. Our dual focus is on
Why Choose Us?
- Construction solutions – housing, industrial, commercial and tourism projects across the Balkans,
- International trading & services – sourcing and distribution of construction materials, machinery, electronics, textiles, household appliances, food products, chemicals and more.
- Transparent Pricing & No Hidden Fees
- Commitment to Safety and Industry Standards
Expert Construction & Trade Solutions for Every Project
We provide a complete range of construction and trading services – from residential housing to global import/export. Trusted expertise, reliable delivery, and quality at every stage.
Residential & Industrial Construction
Modern residential, industrial, and mixed-use projects with functional layouts, durable, sustainable design.
Commercial & Tourism Projects
Shops, malls, hotels, and resort complexes with modern design, efficient space use, and sustainable quality.
Machinery & Materials Supply
Reliable supply of construction materials, tools, and industrial machinery – supporting every project step.
Global Trading & Import/Export
Reliable trading network connecting EU suppliers with global buyers – logistics, distribution, and strategic growth.
We had our home renovated by SteinWerk Bau Gruppe, and the results were outstanding! The team was highly professional, detail-oriented, and completed the project right on schedule.
Sophie Dines
Berlin, Germany
Our Values
Integrity, excellence, and customer focus guide everything we do – delivering reliable solutions with transparency, quality, and trust at every step.
Proximity – Local presence and fast response
Ensuring quick support, reliable service, and seamless communication with a strong local presence.
Performance – On-time delivery and efficient resource use
Delivering projects on schedule while optimizing resources for maximum efficiency and quality.
Responsibility – Safety, quality, sustainability
Delivering projects on schedule while optimizing resources for maximum efficiency and quality outcomes.
Full Service – One partner for all solutions
Delivering comprehensive end-to-end construction solutions, giving you one reliable partner for all your project requirements
See Our Work in Action
We take pride in every project we complete.
Our Commitment to Excellence
- Construction solutions – housing, industrial, commercial and tourism projects across the Balkans
- International trading & services – sourcing and distribution of construction materials, machinery, electronics, textiles, household appliances, food
products, chemicals and more. - We connect reliable suppliers from the European Union with buyers worldwide, offering wholesale distribution, import/export services and project support. With certified management systems (ISO 9001, ISO 14001,
ISO 45001) and an experienced team, we deliver quality, efficiency and trust in every transaction.
Why Choose SteinWerk Bau Gruppe?
German Quality & Local Expertise
Combining international standards with deep regional knowledge across the Balkans.
Comprehensive Construction Services
From residential housing to industrial halls, commercial complexes, and tourism projects.
Trusted Global Trading Network
Strong partnerships with EU suppliers and worldwide buyers in multiple sectors.
Certified Management Systems
ISO 9001, ISO 14001, and ISO 45001 certified – ensuring quality, safety, and sustainability.
Reliable & Efficient Delivery
On-time completion, optimized logistics, and full-service solutions for every project.
Passionate And Experienced
Meet our Talented Team
Our team is made up of experienced professionals who ensure reliable construction projects and efficient international trade operations.
Beate Dreher
Head of Trading & Procurement
Specialises in international sourcing and supplier management. Focused on building strong B2B relationships in multiple industries.
Wolfgang Diekmann
Logistics & Supply Chain Manager
Expert in logistics and supply chains. Coordinates material flows, import/export operations and on-time deliveries.
Klaus Dippel
Head of Construction Projects
Oversees industrial, residential and commercial construction projects. Ensures German quality standards and efficiency in every project delivered across the Balkans.
Friederike Henkel
Marketing & Client Relations
Responsible for marketing strategies, brand communication and customer satisfaction. Ensures strong visibility in the European and Balkan markets.
We cooperate with global leaders in multiple industries
Let’s work together