Energy and Contracting Consulting

GRS | Ti-Con


Preserving the environment and saving money at the same time – that is the objective of advisory services for Energy Efficiency and Contracting. In order to achieve this, GRS | Ti-Con supports you as a technical-commercial consulting firm in identifying measures to enhance energy-efficiency and in developing and implementing the realization model that is most economical for you.

In the process, GRS | Ti-Con’s service spectrum extends from initial analyses through detailed analyses regarding the building, technical installations and operation with appropriate feasibility and environmental studies, right up to management of the implementation of the measures, irrespective of whether these are realized in-house or by means of energy contracting. In addition to advisory services for individual properties, we also execute analyses of real estate portfolios with the development of master plans, the optimization of energy procurement and the introduction and implementation of energy management.

By interlinking the required competence from the fields of construction, technical installations, operation, business and energy law, GRS | Ti-Con is your one-stop partner for comprehensive energy consulting services. With GRS | Ti-Con, you receive custom-tailored solutions for enhancing the energy-efficiency of your real estate, not only under special consideration of the cost-efficiency of the measures themselves, but also of their economic interaction with your core business.

Stephanie Tigges, Managing Partner


Technical Due Diligence

Environmental Due Diligence

Inherited Contamination Review

Project Management and Monitoring

Technical Asset Management

Project Development Consulting

Energy and Contracting Consulting

GRS | Ti-Con is member of the Global Realty Service Group