# Viking Johnson > World leaders in the manufacture and supply of couplings, flange adaptors, pipe repair and jointing solutions for the international water, wastewater, gas and industrial markets. Over 90 years of engineering heritage, manufacturing in Hitchin, UK. Part of Crane Building Services & Utilities and Crane Co. ## Products - [Products](https://www.vikingjohnson.com/products/): Full range of couplings, flange adaptors, repair clamps, under pressure tapping products, expansion joints and dismantling joints - [Brands](https://www.vikingjohnson.com/brands/): Product families including UltraGrip, MaxiFit, MegaFit, QuickFit, FlexLock, PosiFlex, AquaGrip, AquaFast, AquaShield, EasiRange and HandiRange - [Application Selector](https://www.vikingjohnson.com/applications/): Find the right product by application, including pipe jointing, pipe repair, flanged connections, flow stopping, under pressure tapping, expansion joints and wall couplings - [Markets](https://www.vikingjohnson.com/markets/): Water and wastewater treatment, gas and industrial, repair and maintenance, power generation, desalination, mining and marine - [Rapid Service](https://www.vikingjohnson.com/rapid-service/): Fast-track manufacture and despatch of couplings and flange adaptors for urgent repairs ## Resources - [Knowledge Hub](https://www.vikingjohnson.com/knowledge-hub/): Technical resources and product documentation - [Projects](https://www.vikingjohnson.com/projects/): Case studies of Viking Johnson products in use on infrastructure projects worldwide - [News](https://www.vikingjohnson.com/news/): Company and product news - [Demonstration Centre](https://www.vikingjohnson.com/demonstration-centre/): Hands-on training on coupling and flange adaptor installation ## Company - [About Viking Johnson](https://www.vikingjohnson.com/about/): Company history, product range and place within Crane Co. - [Quality & Manufacturing](https://www.vikingjohnson.com/about/quality-manufacturing/): Manufacturing standards and quality approach - [Sustainability](https://www.vikingjohnson.com/about/sustainability/): How Viking Johnson's manufacturing supports lower-carbon water and gas networks - [Distributors](https://www.vikingjohnson.com/distributors/): Where to buy Viking Johnson products - [Contact](https://www.vikingjohnson.com/contact/): UK and Middle East offices, area sales managers and distributor contacts --- **Legal**: https://www.vikingjohnson.com/terms-and-conditions/ **Privacy**: https://www.vikingjohnson.com/privacy-policy/