Abuljadayel Co. for Cont. & Maint. Ltd.

Abuljadayel co. For contracting and maintenance ltd. Is a saudi national company established in 1974 with head office in jeddah and branches in: jeddah, makkah, taif and madinah al munawarrah. The company is specialized in the field of water & waste water projects such as construction of water & sewage pipeline networks, treatment plants, and pump stations as well as operation & maintenance projects of related field. The company also executes tunneling projects for water & sewage lines using tunnel boring machines and pipe jacking techniques. Due to distinct quality of work, the company classified as class a by the ministry of public works & housing (contractor’s classification agency) in the following categories: • construction of water & wastewater utility (class a). • operation and maintenance of water & sewage work. (class a). • electro-mechanical works, buildings, road construction etc. (class a). Abuljadayel co. For cont. & maint. Ltd. Possesses a long experience through its administrative and executive sections, professional engineers, accountants, chemists, technicians and skilled workers specialized in their respective field. In addition, a specialized study and contract department over sees the drafting of contracts & attends to the various projects, takes into consideration all the technical, financial aspects and eventualities of the projects & provides a detailed competitive quotation in accordance with international standards. In contribution to the development of kingdom of saudi arabia, abuljadayel co. For cont. & maint. Ltd. Has acquired fleets of the latest machineries and equipments. The company with its roster of high caliber administrative & technical personnel carries out various main infrastructure projects and leads the company towards progress. With the expansion of cities in the kingdom, it was imperative to expand the utilities services including water & sewage networks that requires working with deep shafts for auxiliary gravity sewage line [10 – 60 meters] which is impractical to execute with conventional method (open trench). Abuljadayel co. For cont. & maint. Ltd. Possesses the latest international technology to execute projects in constructing tunnels for water & sewage using tunnel boring machines and pipe jacking method. The company procured latest technology with trained & qualified technical personnel to carry out tunneling projects that range from dia. 500 mm to 3500 mm. The company also procured latest and most advanced shaft sinking plants of dia 6.5 – 10 m with depth up to 60 m to allow shafts necessary to facilitate tunneling works. Shafts within jeddah city have been completed utilizing this technology, as well as the diaphragm wall method. Following to the development policy of the country, abuljadayel expanded its activities as: • abuljadayel co. For cont. & maint. Ltd. Owns polyethylene pipe factory with high density (hdpe) in industrial city of jeddah with collaboration of m/s: henze one of the leading pipe manufacturing company of germany. • aj pipe factory has iso 9001:2008 certificate & produces two type of hdpe pipes as following: a. Extruded pipe: according to din 8074 and iso 4427 up to 16 bar pressure lines, ranging from 20 mm to 630 mm od, pe100 materials. B. Profiled pipes: according to din 16961 for gravity lines, ranging from 400 mm to 3600 mm id, with different ring stiffness (up to 16000 n/m2), pe 100 materials. • abuljadayel co. Started a new factory for f.r.p. Pipes for the production of frp pipes & fittings from dia 600 to 3600mm of all pressure & strength required and in conformity with the international standards and specifications. • abuljadayel co. Also established a factory for production of re-enforced concrete pipes from dia 600 mm to 3500 mm and also to produce manholes, inspection chambers from re-enforced concrete from dia 600mm to 1500 mm dia in conformity with the international standards and specifications. All the projects that abuljadayel co. Accomplished, has always earned the approval & trust of ministries and in government circles. It is a great pleasure to receive all the acknowledgments and certificates for the successful implementation of these projects. Abuljadayel co. Has been aided in the fast development of the kingdom in terms of excellent & efficient execution of essential projects and infrastructure projects which were completed according to the best terms and specification of saudi arabian & international standards. All these have made abuljadayel co. For contracting and maintenance ltd.