ATEC Consultants was established in 1981 and registered under reg. number 42696.

The firm started its activity in the fields of architecture and urban planning and in the period of 30 years while carrying out more than 1520 projects by the means of 342 engineering contracts, ATEC advanced itself into an engineering organization that performs preliminary and advanced designs in all aspects of building engineering independently.Clients’ satisfaction, quality performance and time management are the key elements that ATEC’s directors focus on.
Achieving ISO 9001-2008 and disseminating its philosophy among the personnel has helped to develop a sustained quality management in the firm.
In 2004 ATEC was awarded the Golden Award of Quality from the Institution of Quality Assurance (IQA) in professional credibility excellence from the international organization, BID.

With 51 shareholders and more than 345 full-time professional staff, ATEC is now working on approximately 65 projects with a construction cost estimated at more than 2.6 billion dollars.Listed below are ATEC’s interdisciplinary branches across Iran, working  independently but under the supervision of ATEC Central:

• ATEC Central
• ATEC Design and Architecture Studies
• ATEC Zavareh (Architecture 3)
• ATEC Utility
• ATEC Green (Landscape)
• ATEC Equipment
• ATEC Structure
• ATEC New Energies
• ATEC Isfahan
• ATEC Gilan
• ATEC Kish
• ATEC Qom  
• ATEC Qeshem
• ATEC Civil and ATEC Interior Design and ATEC Urban Planning are being formed as independent entities in the near future.