Out of the heart of the Siegerland, into the world: With meanwhile 90, internationally even 120 employees, ZENITH Maschinenfa ... brik GmbH in Neunkirchen became one of the world's leading manufacturers for the concrete block industry. Since the foundation of the company in 1953, more than 8,000 satisfied customers worldwide have placed their trust in us - and profit day by day from our extensive know-how. Based on our many years of experience in the industry, we can provide our customers with machines of highest quality, individual and tailor-made turnkey concrete block plants for future-orientated production. Everything from a single source read more