House of Consulting is an internationally-based firm, with more than 25 years of experience in communication and negotiation strategy. House of Consulting offers consultancy, evidence-based training, and performance coaching. Through behavioural analysis, corporate research, and international collaborations with Universities around the world House of Consulting spearheads the latest innovations in the field of communication and commercial negotiations. Based in Amsterdam and Enschede, House of Consulting entered the Dutch market in 2019. Affiliated with the University of Twente, House of Consulting has become one of the fastest-growing entities in the branch of negotiating consulting and negotiation training.


The department Technology Management & Supply of Twente University sponsors the team by providing the flight tickets of the three competing members in the Negotiation Challenge. Our trainer, Aldis is a staff member of the TM/S department and many of our team members are currently being supported by the TM/S department during their graduation phase. More information about the TM/S department, their research or educational program can be found here.


G-NE is your consulting company, located in Stuttgart, Germany. Since 2001, we accompany medium-sized companies and corporations in all questions around procurement organisation, processes and tools.

We are a continuously growing company, active in the private and public sector. As part of our company philosophy, we build on existing and successful but, in close corporation with you, customized procurement solutions.

Our areas of activity are:

  • The increase in value contribution of your purchasing department
  • Procurement 4.0 or digital transformation
  • Interim management
  • Tenders and negotiations
  • Trainings for your operational and strategic employees

In more than 20 years procurement consulting, we gained experiences in (amongst others):

  • Property sector
  • Information and communication technology
  • Financial economy
  • Machinery and plant engineering
  • Healthcare sector
  • Automotive sector

Interdisciplinary, we do not only support you in the core areas of procurement consulting, but also in strongly IT intensive topics such as service management, outsourcing tenders and negotiations, as well as provider management.

With more than 1 billion Euro managed product category volume, above 1,100 negotiated master agreements and individual contracts, more than 100 accomplished tenders and more than 100 million Euro savings for our customers, you will always be on the safe side with us.

We offer a partnership handling with an encompassing, professional procurement consulting. Thereby, customer proximity, individual support and quality are especially important for us.

G-NE, business and technology consulting.
Passion for Procurement