soil improvement & foundation works

Piles 1,250,000 m	Mini Piles 250,000 m
Sheet Piling 250,000 m²	Jet Grouting 500,000 m

STFA has undertaken numerous geotechnical engineering and contracting projects for tunnels, subways, caverns and galleries, dams, high-rise buildings, offshore structures, pipelines and highways for many decades.

High technology and strong logistic support has consequentally lead STFA's soil improvement capabilities up to 3000 mm. diameter and 70 m. long piles. The company has extensive facilities for manufacturing its own equipment such as buckets, rock augers, chisels and core barrels. This enables the company to economically cover a wide range of specialty needs.

The scope of works:

Bored Cast Insitu Piling
Vibro Piling
CFA Piling
Jet Grouting
Diaphragm Walls
Soil & Rock Anchores
Mini Piling
Wick Drains
Excavation Retaining Systems
Underpinning
Dewatering
Thinwalls
Sheet Piling
Reverse Circulation Drilling in Rock

Some of the major project undertaken:

Algier Metro May 1st Station Jet Grouting Works (Algeria)
Abu Dhabi Grand Mosque Piling Works, the largest piling activity in the Gulf to date (UAE)
Is Bank High Rise Deep Foundation (Turkey)
Birecik Dam Thin Wall Construction ( Turkey)
Keban Dam Weir Improvement (Turkey)
Ahmet Yesevi Mausoleum Jet Grouting Works (Kazakhistan)

Copyright © 2006 STFA Holding Co.