Dairyland Electrical Industries is the world's leading manufacturer of solid-state decoupling products most commonly used to isolate cathodically protected structures from grounding systems or other equipment while simultaneously providing safety grounding for AC fault current and lightning.

In addition to offering great products, at Dairyland, we pride ourselves on being a resource for complete technical guidance on various applications relating to isolation, grounding, over-voltage protection and associated issues. Our engineers work to assure that your application issues have been thoroughly researched, and the correct products and ratings applied.

ISO CertificationWe've always valued third party certification of our products, and more recently, our company has achieved ISO 9001:2008 certification, implementing robust quality management processes. Our latest certifications position Dairyland to continue delivering the exceptional product quality and service our customers around the world have come to expect.