To achieve maximum quality assurance, UNIMAC is an ISO 9001:2015 compliant company. Additionally, UNIMAC consistently works to advance its production mechanisms, project execution, and quality control techniques by being an active member of internationally recognized institutions such as NAPA, ASTM, IRF and ACI.


The team completed the project according to the objectives and timetable and met all the requirement according to the Airport works. We thank them for their efforts and wish them all the success.

Royal Saudi Air Force, Air Commander

UNIMAC Company has been working with us for the past three years. Without any hesitation we recommend UNIMAC Company as a subcontractor for the projects requiring high quality of materials.

Hanyang Corporation Project Manager

UNIMAC has completed the subcontracted asphalt work according to specification and drawings and we give our highest recommendation to them.

Kukdong Construction Project Manager

We have found UNIMAC to be fully cooperative and accurate in their execution of the project, meeting their deadline as well as their price quote and extending high quality standard required.

Saudi Oger Ltd, Tendering and Procurement

UNIMAC was engaged as a subcontractor for the preparation o trenches for final reinstatement, and for supplying and laying the final asphalt reinstatement to those tranches. UNIMAC is still engaged on this work and their continued use is because of their maintenance of consistently high quality work.

ENKA, Resident Engineer

J&P (Saudi Arabia) Ltd. is happy to extend our highest recommendation for UNIMAC for any asphalt projects within Saudi Arabia.

J&P, Resident Engineer

Tecnica Y Proyectos S.A., Consultant for the construction of Imam Mohamed Ibn Saud Islamic University new campus in Riyadh certifies that the good quality of work as well as the general reliability of UNIMAC has been sufficiently proved.

TYPSA, Deputy Project Manager

United Maintenance and Contracting Company Co. have carried out the works in a satisfactory manner. They were most cooperative in meeting the executing requirements of the Engineering and we have no reservations in recommending the Company for the execution of road works.

Hyundai Engineering Construction Co, Chief Engineer

Saudi Binladin Group and Road is happy to extend the highest recommendation for UNIMAC for any Road Asphalting Project within Saudi Arabia.

Saudi Binladin Group and Roads, Project Manager

We “Khatib and Alami” certify that UNIMAC is the main contractor for Al-Malga Development project. The work involve the execution of all the infrastructure network for a surface area of 1 million square meters. This is consisting of sewer water, storm water, low voltage, medium voltage, communication, roads, hardscaping, softscaping, Irrigation and parcels cut and fill. UNIMAC showed impressive performance on the above mentioned project and have been thoroughly professional in their conduct which lead to execute the project works in satisfactory manner.

Khatib & Alami, Project Manager