Technical Consulting & Engineering in
Rothenburg

IPSO ECO AG

Since 2006 · 21–50 empl.·5.0(4)

The core activity of IPSO ECO AG is the provision of services in the field of sustainable procurement and urban mining, as well as the development of solutions for a circular economy. The company also offers planning and consulting services, particularly in the areas of spatial planning, environment, mobility and energy.

JOP Josef Ottiger + Partner AG

Since 1981 · 21–50 empl.·4.3(7)

The company provides services in the field of building technology, particularly in the areas of heating, ventilation, sanitation, sprinkler systems, bathroom technology, water supply, fire protection and energy consulting. It offers partial or comprehensive consulting for building technology and plans, installs and maintains corresponding systems.

Schaltraum AG

Since 2000 · 21–50 empl.·3.7(3)

The core activity of Schaltraum AG is the planning, development and implementation of room and building automation, including the integration of various technologies and systems such as lighting, sound, image and building technology. The company offers solutions for residential, commercial and industrial spaces, focusing on creating security, energy efficiency and comfort through meaningful networking.

BICA AG

Since 1976 · 101–500 empl.

The company CiRRUS (a development of BiCA) develops and offers state-of-the-art software for trade, particularly for the retail industry. The core activity of the company consists in the development and provision of solutions for Point of Sale (POS), sales outlets, marketing, cloud storage and reporting, with the aim of reducing costs in operational business and promoting the competitive advantages of customers.

EcoMotion Holding AG

Since 2010 · 1–10 empl.

EcoMotion Holding AG develops and supplies automated parking and EV-charging systems based on its patented CUBE modular facility and a cloud-based, AI-powered control software. The modular solution provides electrified parking spaces with automated charging during storage and is intended for a range of residential and commercial parking applications.

TERAVIS GmbH

Since 2018 · 1–10 empl.

The core activity of TERAVIS GmbH is consulting and accompanying customers in all aspects related to energy, particularly in the areas of: * Reducing energy costs through tariff and supplier invoice reviews * Optimizing energy consumption and supply * Analyzing and evaluating energy consumption data * Consulting on photovoltaic projects and plant contracting * Supporting the allocation of energy costs to area users based on actual consumption TERAVIS GmbH thus offers services in the field of energy technology and building automation to support customers in optimizing their energy costs and consumption.

ProPlan GmbH

Since 2019 · 1–10 empl.·4.4(9)

The core activity of ProPlan GmbH is the planning and implementation of fire extinguishing systems, particularly sprinkler systems, in the field of structural and technical fire protection as well as building technology. The company offers customized solutions for builders, architects, fire protection and building technology planners, as well as entrepreneurs, and focuses on safeguarding the interests of its customers in terms of quality, costs, and deadlines.

Design Engineering GmbH

Since 2026 · 1–10 empl.

Design Engineering GmbH provides mechanical design services for electronics and automation projects. The company develops housings, brackets, fixtures, 3D models, technical drawings, as well as prototype and documentation materials.

Kewico GmbH

Since 2004 · 1–10 empl.

Kewico GmbH provides barn planning and CAD services for installations using Lely automated milking and feeding systems. Services include 2D drawings (DWG/DXF/PDF), 3D PDF and Hyper Model plans, animated 3D videos, a multilingual online project-management platform for collaboration, and plotting and delivery of paper plans.

A-R-E-M Estermann Alois

Since 2011 · 1–10 empl.

A-R-E-M Estermann Alois is a trading company that provides services and consulting. Its activities include property caretaking, apartment rental and the sale of shooting-sport supplies.

RiskZone GmbH

Since 2025 · 1–10 empl.

RiskZone GmbH provides independent IEC 62443 analyses, reviews, and training for OT/IACS environments. The company supports manufacturers and operators in securing products, systems, and development processes and in aligning them with relevant security requirements.

Pahana GmbH

Since 2024 · 1–10 empl.