GRS | Ti-Con


In Germany, GRS | Ti-Con is your technical and commercial consulting firm. We provide solutions to a wide variety of customers including commercial real estate owners, lenders, and developers.

GRS | Ti-Con is the partnership of two industry leading consultancies, bringing together the global technical expertise of GRS Group, LLC and the energy management solutions of Ti-Con Consulting GmbH. GRS Group technical professionals have been operating in Germany since 2005.

As a global affiliation of commercial real estate services firms with over 600 professionals on 3 continents, GRS Group provides local market knowledge with global perspective for institutional real estate investors, occupiers and lenders worldwide. In response to changing client expectations and market conditions, we provide a single point of contact capable of assembling teams of GRS Group experts and delivering integrated services to help our clients achieve their investment goals.

GRS | Ti-Con service offerings focus on finding sustainable and value-driven technical solutions for our customers and their projects. Services include: Technical Due Diligence, Environmental Due Diligence, Inherited Contamination Review, Project Management and Monitoring, Technical Asset Management, Project Development Consulting, and Energy and Contracting Consulting.

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