Alter Hafen harbour in Oldenburg at dusk
Marktplatz square in Oldenburg with St. Lamberti church
Rathausmarkt square in Oldenburg with street cafés
Christmas lights in Oldenburg’s pedestrian zone
Rooftop view over Oldenburg with St. Lamberti church at dusk
German building experience · U.S. investment gateway

Invest in German construction projects with a partner that builds.

The group of companies led by Dipl.-Ing. Andreas Rolfes has been building in Lower Saxony since 1973. In 2026 it added its U.S. company, AR Investment Group LLC in Delaware.

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Oldenburg — location of our first project Alter Hafen — Oldenburg
1973
The group has been building since
0+
Years of building experience in the group
approx. 30
Employees in Lastrup
2026
AR Investment Group LLC founded

The building experience since 1973 is that of the group in Lastrup, Lower Saxony. AR Investment Group LLC itself was incorporated in Delaware on 22 July 2026.

About Us

A new company. Experience from more than five decades.

AR Investment Group LLC was incorporated in Delaware on 22 July 2026. As the group’s U.S. entity, it gives American investors access to projects in Germany, with U.S. contracts, U.S. contacts and full transparency about every step your capital takes. Its sole member is AR Vermögensverwaltungs GmbH.

Behind AR Investment Group LLC stands a group of companies that has been building in Lastrup, Cloppenburg district, since 1973. In the early years it mainly carried out masonry and reinforced concrete work on residential buildings.

Today, alongside residential construction, the group primarily carries out structural and civil engineering, shell construction for commercial and public buildings, industrial construction and the turnkey delivery of homes — with in-house planning, structural design and site management.

Head office of Bauunternehmen Paul Rolfes GmbH at Im Eichengrund 1 in Lastrup
Office building and construction yard of Bauunternehmen Paul Rolfes GmbH in Lastrup
Founded in Delaware · Backed by a group building since 1973
The group

Our foundation: a group of companies that has been building since 1973.

AR Investment Group LLC is new — the experience behind it is not. It comes from more than five decades of building by the group in Lower Saxony.

1973

The group is founded

Mainly masonry and reinforced concrete work.

Growth

Catchment area expanded within a short time

Good quality, economical and on-schedule delivery and competitive offers expanded the client base.

1999

Move to the Lastrup business park

New site at Im Eichengrund 1 with a warehouse, construction yard and office building.

Today

approx. 30 employees

25 tradespeople · 2 site managers · 1 architect · 2 apprentices. Led by Dipl.-Ing. Andreas Rolfes, the founder’s son.

2026

AR Investment Group LLC founded

Incorporated on 22 July 2026 in the State of Delaware, USA.

Services of the group

Your capable partner for residential construction, structural and civil engineering, shell construction for commercial and public buildings, industrial construction and the turnkey delivery of homes.

Structural and civil engineering

Shell construction for commercial and public building projects.

Residential construction

Multi-family buildings and other residential construction.

Commercial construction

Retail markets, agricultural buildings and other commercial structures.

Public buildings

Sports halls, retirement homes and other public buildings.

Turnkey construction

Turnkey at a fixed price — single- and multi-family homes as well as commercial buildings.

Planning, structural design, site supervision

Design and permit planning plus structural design and site management for residential and commercial buildings.

Group structure

Who owns what.

Dipl.-Ing. Andreas RolfesShareholder
100 %
Bauunternehmen Paul Rolfes GmbHLastrup · since 1973 · construction
100 %
AR Projektbau GmbHProject development
100 %
AR Vermögensverwaltungs GmbHHolding company of the group
Holdings of AR Vermögensverwaltungs GmbH
AR Investment Group LLCWilmington, Delaware · since 2026 · access for U.S. investors
1. Leben in der City Oldenburg GmbHHeiligengeiststraße 1 · Stadthotel Oldenburg
2. Leben in der City Oldenburg GmbHHeiligengeiststraße 2–4 · residential and commercial building

As at 31 December 2023, updated for the incorporation of AR Investment Group LLC on 22 July 2026. AR Investment Group LLC and 1. Leben in der City Oldenburg GmbH are wholly owned subsidiaries of AR Vermögensverwaltungs GmbH; its stake in 2. Leben in der City Oldenburg GmbH is 33 per cent. AR Investment Group LLC is therefore a sister company of the two project companies. Holdings outside construction and project development are not shown.

“We build for you.”
Bauunternehmen Paul Rolfes GmbH
For Investors

Your capital. One clear path. Full traceability.

This is how your investment flows — openly presented, contractually documented, traceable at every stage.

U.S.

Your Investment

You invest through AR Investment Group LLC — U.S. contracts, U.S. contacts, reviewed documentation.

→
Project

Delivery & Returns

The project is built; proceeds and returns flow back along the same documented path.

01

Introduction

A confidential first conversation about your goals and our current project pipeline.

02

Documentation & Diligence

Complete project documentation, structure overview and legal documents for review by you and your advisers.

03

Investment

Subscription through the U.S. entity with a clearly defined allocation to a specific project and reporting commitments.

04

Reporting & Returns

Regular construction progress and financial reporting up to completion and distribution.

Legal notice: This website is for information purposes only and does not constitute an offer or solicitation to purchase securities. Offers are made exclusively to qualified investors through binding offering documents. Investments in construction and development involve risk, including possible total loss of capital. See our Legal Disclosures for full details.
Contact

Let’s talk about your investment.

Confidential, without obligation, in English or German.

By submitting, you agree to the processing of your data in accordance with our privacy policy.

USA — AR Investment Group LLC

1601 Concorde Pike, Suite 29A
Wilmington, DE 19803
County of New Castle, Delaware, USA
Tel. +1 (213) 221-0344 · Fax +1 (302) 572-8269
info@ar-investment-group.com

Germany — the group

Im Eichengrund 1
49688 Lastrup
Niedersachsen, Deutschland
Tel. +49 4472 930-300

Imprint

Company information

AR Investment Group LLC
A limited liability company under the laws of the State of Delaware, USA
File number: 10707385 · incorporated 22 July 2026

Business address:
1601 Concorde Pike, Suite 29A
Wilmington, DE 19803
County of New Castle, USA

Email:
info@ar-investment-group.com

Registered Agent:
Agents and Corporations, Inc.
1201 Orange Street, Suite 600
One Commerce Center, Wilmington, DE 19801
Represented by:
Dipl.-Ing. Andreas Rolfes

Sole member:
AR Vermögensverwaltungs GmbH
Lower Saxony, Germany

Construction arm of the group:
Bauunternehmen Paul Rolfes GmbH
Im Eichengrund 1
49688 Lastrup
Lower Saxony, Germany
Tel. +49 4472 930-300