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GPCYE Team on a Study Tour in Germany Visits Infrastructure Projects in Northern Hesse

17.06.2026

Study Tour in Northern Hesse: Professionals from Sierra Leone Gain Practical Insights into Road Construction, Bridge Construction, and Raw Material Extraction

As part of a study tour organized by ECO Consult, professionals from Sierra Leone visited several companies and infrastructure projects in Northern Hesse. The goal of the exchange was to provide practical insights into modern construction methods, material extraction, and project organization in road construction.

A highlight of the excursion was a visit to a Bickhardt Bau SE construction site on the A7 south of the Niederaula interchange. Accompanied by Project Manager, the responsible engineer, and the Site Manager, the delegation gained insights into a challenging infrastructure project: the demolition and reconstruction of three existing bridge structures, as well as the widening of the roadway toward Würzburg. The project is one of the major ongoing initiatives on this section of the highway and is scheduled to last several years. The construction project includes three bridge structures to be replaced south of the Niederaula interchange, as well as a traffic management solution to maintain traffic flow during the construction period. The GPCYE team was impressed by the professionalism with which the necessary planning, logistics, and construction site organization ensure the smooth flow of traffic and the strategic allocation of resources at all times, despite the extensive scope of the work.

Another item on the agenda was a visit to the quarry operated by Rimberger Sandwerk Fassold GmbH & Co. KG. There, as part of a guided tour led by operations manager, the group gained insights into the extraction and processing of mineral raw materials. The company, located in the Oberaula district, specializes in sand, crushed stone, and earthworks. Topics included the extraction process, the grading line, and various products and their applications in the construction industry.

The program was rounded out by a site visit to Stutz GmbH on the A4 near Bad Hersfeld, accompanied by site manager and foreman. The focus there was on road repair and drainage work. The site is part of a larger renovation program on the A4 in the Bad Hersfeld area, which includes, among other things, the complete renewal of roadways and the modernization of the transportation infrastructure. The A4 project near Bad Hersfeld is being carried out by Stutz in cooperation with partner companies, utilizing an impressive array of machinery and following a tight schedule; it involves extensive reconstruction with improvements to the roadway, drainage, and other traffic infrastructure. The GPCYE team found the exchange on road drainage solutions particularly valuable, as this poses a constant challenge given the climatic conditions in Sierra Leone.

The GPCYE Study Tour is a powerful example of the importance of direct exchange between international experts and regional companies. For the participants from Sierra Leone, the visit offered the opportunity to gain first-hand knowledge of technical solutions, local construction site organization, and quality requirements, and to draw on local expertise from North Hesse as inspiration for the implementation of an international development and infrastructure project.

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