Inyon Corrosion Service LLC

Accurate Corrosion Control, also known as ACCI, is a full-service corrosion mitigation company. ACCI specializes in providing corrosion control materials and cathodic protection services. All of the company s activities are performed by or under the direct supervision of National Association of Corrosion Engineers, or N.A.C.E., corrosion specialists and professional engineers. ACCI s engineering services include cathodic protection design and specifications, pre-construction survey analysis, field-testing, consultation for regulatory compliance, failure analysis, material selection and coating specifications. Headquartered in Peoria, Ariz., Accurate Corrosion Control is a privately owned company that employs nearly 15 people.

Corrpro Waterworks provides a range of cathodic protection services for water storage tanks, wastewater treatment units and other related structures. It offers a variety of systems and programs to prevent the loss of metal and coatings due to corrosion. The company has been serving the water industry for more than 50 years. Corrpro Waterworks serves industrial, municipal, commercial and government clients throughout the United States. It provides system installation, monitoring and maintenance services. Corrpro Waterworks is a part of Corrpro Companies, which is one of leading providers of corrosion control engineering services, systems and equipment to the infrastructure, environmental and energy markets worldwide. It operates Corrpro Canada, Wilson Walton and Ocean City Research.

NPL Construction Company is a nationally recognized leader in pipeline construction, with over 40 years experience in building energy distribution systems and with nearly 3,000 highly-trained employees working across America. The industry has changed during those years, and so, too, has NPL. During that time, the company has added electric, fiber, telecom, cable TV and other utilities. NPL now offers a full line of distribution infrastructure services in markets throughout the United States.