H. Evans

Cystic Fibrosis Foundation is a donor-supported non-profit organization which focuses in the search for a cure for cystic fibrosis. The foundation funds cystic fibrosis research. It also supports and accredits a national care center network recognized by the National Institutes f Health as a model of care for a chronic disease. The company was founded in 1955 and is headquartered in Bethesda, MD.

The Pipeline Contractors Association is a trade association located in the United States, specifically in Virginia. The association represents companies in the oil and gas pipeline construction industry. The PLCA provides legal and advocacy services to its members, with a focus on safety, quality, efficiency, training, environmental compliance, and community support. The association has a storied history, with representatives from 17 construction firms holding meetings in the late 1940s to anticipate the need for a safe underground system of transportation for natural gas, petroleum, and petroleum products.

The Pipe Line Contractors Association of Canada operates an organization which represent Canadian contractors in labour relations matters. It develops a Canadian-based workforce with the specialized technical, trade and craft skills required for pipeline construction and maintenance. The company was founded in February 1954 and is headquartered in Oakville, Canada.

Gulf Interstate Engineering Co. provides project management, engineering, design, procurement and material and construction management services for oil and gas production, transportation and storage systems. It specializes in the project management and engineering of pipeline systems, gathering systems, production facilities, pump and compressor stations, storage terminals and loading facilities. The firm also provides feasibility and economic studies, project management, right-of-way and land acquisition support, engineering, geographic information system, pipeline integrity, procurement and construction management services. The company was founded in 1953 and is headquartered in Houston, TX.