New Civil Engineer − The must read magazine for civil engineers. Construction News − Delivers the market-leading round-up of the construction week in print. With in-depth news, features and interviews, pages of reliable business leads and contract information. The Construction Plant Hire Association - Membership comprises in excess of 1,500 companies, who jointly represent over 90% by turnover of all UK Construction Plant Hire. The CPA through its strong membership has a powerful voice within Industry and Government on all matters relating to construction and the hire of plant. The Contractors Health and Safety Assessment Scheme - CHAS Are dedicated to completing health and safety pre-qualification assessments to a nationally recognised and accepted threshold standard.