We value the ability of our staff and organization to Work precisely and honor our commitments
About Us
PILLAR is a member of PTI which include major prestressing & post-tensioning material fabricators in the U.S., Canada and Mexico, Asia and Europe, and companies supplying materials, services and equipment used in post-tensioned construction all over the world. In addition, PTI has more than 500 professional engineers, architects and contractors.
PTI strives to provide a variety of meaningful benefits to its members. It continuously adding, enhancing and reviewing new benefits to each of our membership categories.
Being member in PTI keeps we updated with all new technology in the Post – tensioning field in all categories (design, quality, research, construction, and technology

About Dorra
Pillar is the main support for DORRA group in pre-stress concrete and Aluminum works
The DORRA Group is a name that speaks a legacy; a legacy of revolutionizing accomplishments, brilliant designs and sustained customer satisfaction. Our extensive acquaintance of the market and its demands, coupled with over 70 priceless years of experience, solid effort and dedication has made us claim the prominent and prevailing position we hold today. Nevertheless, we constantly strive harder, and develop further, to serve better.
From the largest business development to the smallest housing, the DORRA Group continuously delivers its unparalleled quality to every client, irrespective of his volume of business. Our satisfaction stems from the pleasure and success you indulge on at our projects, from the quality, to the extravagance and convenience, and all the way to the exclusiveness.

Values
Competence
Efficiency
Integrity
Maintain the highest levels of professionalism, Honesty and fairness in our relationships.
Quality Management
Motivation
All our team members and partners are highly motivated to improve work efficiency and exceed customer expectation for mutual success.
Continuous Improvement
We make continuous efforts to develop various services and improve our quality management system to ensure quality competitiveness.
Employee Participation
We encourage every member in our team to participate in quality improvement activities by supporting their professional advancement.
Quality Assurance
We ensure that quality and processes are adhered to standard procedures and that the final product meets and even exceed the required technical and performance requirement.
Customer Focused
We do our best to identify our customer needs to keep them satisfied with our services.