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About Us

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Desert Diamond Contracting operations DDC tunneling machine
Who We Are

About Desert Diamond Contracting

Desert Diamond Contracting (DDC) is an established civil and infrastructure company with a clear vision on quality and professionalism. Members of DDC have been in this industry in GCC countries for more than twenty (20) years.

Since its establishment, Desert Diamond Contracting has been witnessing steady growth by providing outstanding quality of work and a professional approach in achieving any targets.

Our workforce is extensively experienced and professionally trained to approach any kind of work that falls under our discipline. Workers include individuals from Jordan, Syria, Egypt, India, Sri Lanka, Philippines and Nepal with previous Middle East Experience.

  • Micro Tunneling
  • Foam Grouting
  • Shaft Design
  • Civil Construction
  • ISO 9001:2015
  • BS OHSAS 18001
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Our Foundation

Mission, Vision & Values

Our Mission

To deliver outstanding civil and infrastructure solutions in the GCC region through advanced micro tunneling technology and an unwavering commitment to quality and safety.

Our Vision

To be the most trusted micro tunneling and civil infrastructure contractor in Qatar and the GCC, recognized for technical excellence, reliability and integrity.

Our Values

Quality, punctuality, safety and professionalism form the core of everything we do. We promise non-compromised quality in completing every target, on time and within scope.

Leadership

Key Staff

MT

Mohamed Tawfiq Al Hajjat

General Manager
JS

Jalal Salahuddin

Projects Manager
AS

Ayman Shalaby

Operation Manager
QS

Quandil Shubair

Project Manager
OF

Osama Fhad Zayed

Construction Manager
MS

Minhaz Shabbir

Site Engineer
AA

Abdul Atti Khalil

Sr. Microtunnelling Incharge
MH

Malak Helmy

Microtunnelling Operator
AR

Abdul Rahman Farghali

Microtunnelling Operator
OF

Obaid Fikri

Microtunnelling Operator
KR

Khalikur Rahman

Safety Manager
AB

Armando B. Labiste

Chief Surveyor
Quality Assurance

Our Certifications

ISO 9001:2015

Quality Management System for Micro-tunneling and Civil Works – awarded by Quality Austria, Vienna.

BS OHSAS 18001:2007

Occupational Health and Safety Management System for all site operations and civil construction works.

IQNet International

International Certification Network recognition confirming our Quality Management System meets global standards.