Greber AG Competitors

Jansen Group is an international company which develops, manufactures and distributes steel profile systems for windows, doors and façades, as well as plastic products for the construction industry. The Jansen Group with its headquarters in Oberriet, Switzerland, is 100% family-owned and has around 600 employees.

Steiner AG is a leading real estate service provider with a focus on project development. Founded in 1915, it has its headquarters in Zurich and is represented by branches in Basel, Bern, Lucerne, Tolochenaz and Geneva. With a development portfolio worth more than CHF 6 billion, Steiner is one of Switzerland's largest real estate developers. Its portfolio comprises a wide range of residential, office, industrial and logistics projects plus proprietary product innovations such as the Werkarena, Manufakt and Steiner Student Hotel brands. In French-speaking Switzerland, Steiner Construction is the market leader in real estate construction working on the total (design-and-build) and general contractor principle. Steiner AG contributes its 100-plus years of experience to the two recently established business areas: Steiner Financial Initiatives for new investment solutions, and Steiner Digital for digital collaboration platforms serving properties' entire life cycles. Steiner provides all of its services from a single source by highly qualified and experienced specialists. Professional and comprehensive project and risk management is the key to implementing customer needs and ideas on schedule and within budget. In order to consistently meet the most exacting requirements, the Steiner Group actively invests in training and development of junior staff and encourages know-how transfer and dialog with research and scientific bodies and public authorities. Highly qualified and motivated employees are the key to success for the Steiner Group. We nurture a culture of exchange and dialogue, and we challenge and support our employees. We can take the lead together – for our employees and our customers.

Häfeli Ag is a company that operates in the Environmental Services industry. It employs 11-20 people and has $1M-$5M of revenue. The company is headquartered in Lenzburg, Aargau, Switzerland.