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As a creative and agile Iranian holding in the bitumen industry, DEJPA is among the first three producers in Iran with an export market, focusing on the field of bitumen and mulch. It is also known as a leading company in the field of technical and engineering services in the oil refining, bitumen and mulch industry, and it has made successful entries in the field of oil refining as business opportunities for the coming years.
Taking the lead in gaining market share in the current chain through increasing productivity, intelligence and innovation in supply, production and sales methods, as well as entering the oil refining chain in order to learn and build strategic capacity for the future of business.
43 YEARS OF COUNTINUES ACTIVITY IN BITUMEN PRODUCTION.
 
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Knowledge-Based Bitumen: How Technology and Innovation Are Transforming Advanced Bitumen Products

Knowledge-Based Bitumen: How Technology and Innovation Are Transforming Advanced Bitumen Products

Knowledge-based bitumen is not a separate bitumen grade, but a result of applying technology, research, and advanced chemical knowledge to improve product performance, quality control, and development of specialized bitumen solutions. This guide explains the role of innovation in modern bitumen production and advanced bitumen products.
What Is a Knowledge-Based Company? Evaluation, Innovation, and Its Role in Industry

What Is a Knowledge-Based Company? Evaluation, Innovation, and Its Role in Industry

Knowledge-based recognition goes beyond modern equipment or technical expertise. This article explains how technology capability, R&D, innovation, technical evidence, and commercialization shape the evaluation of knowledge-based companies—and what this recognition means for industrial companies such as Dejpa.
Why the Cheapest Bitumen Offer Is Not Always the Best Choice

Why the Cheapest Bitumen Offer Is Not Always the Best Choice

The cheapest bitumen is not always the lowest-priced product. This guide explains how buyers can evaluate bitumen prices by considering grade, quality specifications, packaging, transportation, supplier reliability and total procurement cost to make better purchasing decisions.