Our Projects, Our Honors
Read More![Our Projects, Our Honors](http://ariana-co.com/uploads/64/5do7mVOWeAv6eNJdTH1fc2gsXtzvwX7Lv0OKrxzY.jpg)
Creating Access and Opportunity
Read More![Creating Access and Opportunity](http://ariana-co.com/uploads/48/FfmDEbR5UcC9VY5FMFWkkN6stfbyZ77d7Q10PHhd.jpg)
Diversified Services, Unvarying Quality
Read More![Diversified Services, Unvarying Quality](http://ariana-co.com/uploads/65/G0GGbwvX0APHzNbLglrD4kO0vmccJQ904l3JkB7m.jpg)
Turning Ideas into Action
Read More![Turning Ideas into Action](http://ariana-co.com/uploads/50/xiZVzkyBmANvCLc2SCiQzXcml9vbrMsjuB26IumX.jpg)
Developing Our People, Growing Our Business
Read More![Developing Our People, Growing Our Business](http://ariana-co.com/uploads/51/BexR0G9AFxwioSBoRt7V5E4FI3IQdMrkBImiQkJm.jpg)
![Tunnel sadd history](http://ariana-co.com/uploads/41/ljTlpbrZFv480LhBhIlGhfk1LwDUFpOMATbpZMdG.jpg)
History
Tunnel Sadd Ariana company was founded in 2007 with the cooperation of some accomplished managers based on their valuable experience acquired in multiple large-scale construction projects. This company obtained the highest consultation and construction ranking from Iran’s Planning and Budget Organization. These certificates include grade 1 as a contractor in Water, Road and transportation, Building and structures, Installation and facilities, grade 3 in Land exploration, grade 4 in Energy, grade 5 in Industry and mine, and Oil and gas. The company holds grade 1 in consultation services besides designing and roads construction and also has a mine qualification from the Ministry of Industry, Mine and Trade. Continuing its rapid progress throughout the years after its establishment, this company became a successful and pioneer contractor with various branches. This achievement is due to its focus on providing outstanding services, professional commitment, unrelenting endeavor, continuous quality enhancement, customer-oriented policies, reducing costs and construction time, applying modern methods and technologies, and employing experienced personnel.