Corporate profile

LAPP Insulators – Company and brand




LAPP Insulators Group is the leading manufacturer and supplier of high voltage insulators with global sales and references in more than 70 countries. Our company originates in Germany from the traditional roots of the renowned manufacturers, Rosenthal and Siemens, reaching back to 1889, and also reaching back to 1916 with the founding of Lapp Insulator in LeRoy, New York.

Our strategy is based on the successful combination of tradition and innovation. Through ongoing investment in research, development and the continuing optimization of our production and business processes we create suitable general conditions for living our solutions and values:



Innovative research
For more than 40 years LAPP Insulators has been internationally known for innovative solutions. These are derived from continuing research and development and our claim to offer our customers customized individual concepts with first class products and strong service.




Product competence
High grade and certified quality is created at LAPP Insulators through a unique vertical integration: Our production chain reaches from the raw material to the finished product. This guarantees for our customers not only the highest failure-proof and operational safety but also the best availability. The durability of our products brings further profitability for our customers.




Partnership solutions
Our teams at LAPP Insulators are formed from competent specialists – not only in product matters but also in the respective industries. We develop fast and efficient individual concepts and complete solutions with our customers for their industry. The partnership with LAPP Insulators is characterized by optimum sales support and best delivery performance.




Our company has deep roots both in Germany and in America and therefore represents unshakable continuity. Our customers can also rely on our contacts in production remaining the same for many decades. At LAPP Insulators reliability further means adherence to deadlines and fast and flexible response times.