Mega E & M Trading and Contracting

About Us

Sigma Metal Industries is an ISO certified company established in 2008 as the manufacturing arm of Traffic Tech Group to designs and manufactures Traffic Signs, Directional Signs, Gantries, Cantilevers, Internal and External Way-finding Signs, Steel Doors (Fire and Non-Fire Rated Doors), Variable Message Signs and Controllers Cabinets for intelligent transportation system in addition to that Sigma Designs and fabricates Steel Structures for Construction.

The main objective was to introduce new technologies in traffic transportation system and to give a new meaning to performance, commitment, reliability and quality.


Sigma Metal Industries as a part of Traffic Tech Gulf is professionally managed by a team of highly qualified, experience and dedicated personnel, having significant expertise in their respective spheres of activities. The different products divisions are run as independent autonomous profit centers. The group has a qualified staff of more than 400 employees 30% of them are Engineers and occupies very respectful shares in the market. Supported by existing projects executed by Traffic Tech Gulf for major clients such as ASHGHAL, Qatar Petroleum, NDIA, ASPIRES Zone and many other main contractors.

High quality of materials and components used, superior workmanship, precision and accuracy of design, layout and assembly, and well knit- cohesive management team have enabled the achievement of a spectacular growth rate in the recent past.

The high caliber of the human resources on board, the on the job training and enrichment programs, and the effective delegation of authority to shoulder responsibility have contributed substantially to Sigma Metal Industries’ growth and its sustenance.

Corporate Philosophy

Sigma Metal Industries believes in generation of revenues through product differentiation, new technical solutions and economies of scale. Our main concentration is on customer service and satisfaction, continuous modernization of machinery and technical capabilities, and in-house training of the company’s most valuable assets, and the increase of the market shares in the various markets.

We are not saving any effort to implement and confirm that our service and products which we offer to our valuable clients is (GOOD VALUE OF MONEY)


Manufacturing Facilities

Sigma Metal Industries has very modern organized manufacturing facilities in Old industrial Area in Doha-Qatar, which our future plans is to increase our existing manufacturing area to reach around 20,000 sq.m to be a main base from which we can serve our clients in Gulf region.

Sigma Metal has an on-going construction of the New Sigma Metal Industries Factory in New Industrial Area, Doha-Qatar with a total lot of 5,000 sq.m. that can accommodate any large related project here in Qatar and other Gulf countries.

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