Viking Johnson is a global leader, when it comes to the design, production, and distribution of couplings, flange adaptors, and pipe repair products. Viking Johnson, a subsidiary of Crane Building Services & Utilities, provides a variety of products to the global water, wastewater, gas, and industrial markets. These products are suitable for wide tolerance applications and can be used to connect or repair various types of pipe material, ranging in diameter from 40mm to 4000mm.