Dr. Theo Hinkelmann

Consulting in the construction industry

ÖBSV for rail vehicle depots

June 2025

Project management

Commissioned by SES, Bonn, a concept for implementation was developed in Pretoria, South Africa, for a medium-sized scaffolding and formwork construction company.

March 2025

Construction process optimisation

Simulation enabled the timeframes and capacities to be determined.

December 2024

Looking back on the founding day of Contelos Engineering GmbH on 20 December 2002, we recall the highlights in a retrospective.

June 2024

Evidence preservation reports in private building construction for public development agencies

During the renovation of public, open and pipe drainage systems, it was necessary to assess the damage to a neighbouring property after water ingress and at the end of the work.

May 2024

Court expert opinion in railway engineering for regional court

Durch einen Verkehrsunfall am Bahnübergang wurde ein analoges Schalthaus nicht reparabel geschädigt.

Es waren die Schadenskosten unter Berücksichtigung eines Abzuges „Neu für Alt“ zu ermitteln.

January 2024

Damage assessment in railway infrastructure for insurance company

During the construction of a new overhead line mast by DB Netz AG, planning errors prior to and surveying errors during the construction contract resulted in the mast colliding with an existing noise barrier.
The total costs were separated into additional costs and damage costs.

July 2023

Valuation report for commercial buildings for retail companies

The leased, 40-year-old warehouse, including office and exhibition space, was assessed following an inventory to determine a purchase price.