Since 1915, Tri One Group has been singularly focused on delivering superior, consistent results for long-term investors using high-conviction portfolios, rigorous research and individual accountability. Over 100 Years and 20000 UK construction projects & Now Going to Start Housing Construction – Education – Health / Hospitals & Power Houses Projects in Pakistan in 2016-17. Our people are trusted to overcome obstacles, turning the most complex schemes into sustainable communities. TRI ONE is a world leader in concessions and construction Group. The TRI ONE name symbolizes the best in innovation, creativity and technological mastery, befitting for a Group that harnesses a culture of innovation to deliver technical expertise in tackling the most complex of projects. TRI ONE companies in the UK turn over in the region of £5 billion per annum and employ circa 9000 employees. This represents 6% of TRI ONE’s €55.7 billion turnover and 30% of TRI ONE’s European turnover outside France. TRI ONE employs around 285,000 people in 100 countries around the world. TRI ONE Construction UK is a national construction and facilities company and is the largest British subsidiary of TRI ONE. TRI ONE Construction UK has strong relationships with other TRI ONE companies and subsidiaries and, as a result, can leverage ideas, skills and entrepreneurial flair to deliver top-quality work in all sectors.