Reich Hölscher

Reich Hölscher

reich hölscher TGA-Planer GmbH

Bielefeld, Germany

OtherLimited company
Founded 197911-50 employees
Profile last updated: September 21, 2026

About

Founded in 1979, Reich Hölscher is a limited company headquartered in Bielefeld, Germany with approximately 11-50 employees specializing in Other.

Reich Hölscher is a building services engineering (TGA) planning firm based in Bielefeld, Germany, with more than 40 years of experience. It plans heating, ventilation, air conditioning, sanitary and energy supply systems for administrative buildings, data centres, laboratories, clinics, schools and other commercial and public projects. Its focus is on climate-neutral building and the heat transition, including simulation-based system design, heat pumps, photovoltaics, geothermal and district heating concepts, and digital control of building technology. The firm also offers training placements, apprenticeships and a trainee programme.

Headquarters

Bielefeld, Germany

Founded

1979

Employees

11-50

Company type

Limited company

Focus areas

TGA planningbuilding services engineeringenergy transitionheat transitionclimate-neutral buildingsheat pumpsphotovoltaicsdistrict heatingbuilding simulationbuilding automation

Products & services

Business models

B2B

Value chain

EngineeringConsultingAdvisory

Service areas (1)

  • Technische Gebäudeausrüstung (TGA) planning

    Planning of heating, ventilation, air conditioning, sanitary and building energy systems, including decarbonised and renewable heat supply concepts, for commercial and public buildings.

Locations

Headquarters

Hainteichstraße 81, 33613, Bielefeld, Germany

Service regions

Germany

Projects

7

Fachklinik Weserland

OperationalBuilding services (HVAC) planning

Reopened rehabilitation clinic after 30 months of conversion, described as a modern clinic.

Bad Pyrmont, Germany

Integrierte Gesamtschule (IGS) Rinteln

Operational

Sustainable school building; building services planning.

Rinteln, Germany

Rechenzentrum Universität Osnabrück

Operational

Data centre and building management building with redundant cooling and free-cooling concept.

Osnabrück, GermanyClient: Universität Osnabrück

CI Factory Engelbert Strauss

Operational

Production and logistics centre with concrete core activation and free-cooling concept.

Schlüchtern, GermanyClient: Engelbert Strauss

Wohnquartier Grünheide

Under ConstructionAir-source heat pump with photovoltaics

Residential district supplied with heat from air-source heat pumps powered 90% by on-site photovoltaics, without gas or oil connection.

Bielefeld, Germany

Bürgerhaus Wickede

Under Construction

Renovation of a community hall including ventilation, heating and sanitary systems, with roof PV and district heating.

Wickede, GermanyClient: Gemeinde Wickede

Stadthaus IV Münster

Under ConstructionAir-source heat pump local heat network

New administrative building planned as a sustainable building, with heating supplied via air-source heat pumps and a local heat network.

Münster, GermanyClient: Stadtwerke Münster

Credentials & affiliations

Certifications

DIN EN ISO 9001:2015 (based on)

Issued by: External auditor

Awards

Auszeichnung für die Qualität der Ausbildung im Beruf Technischer Systemplaner

Industrie- und Handelskammer Ostwestfalen zu Bielefeld

Familienfreundlichkeit

Stadt Bielefeld und örtliches Bündnis für Familie

Partnerships

TuS 97 Bielefeld-Jöllenbeck, Schröder & Partner

People

Management & team (2)

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