01Geotechnical investigation
SAC-accredited engineering laboratory
Fahs Alturba Companyfor Engineering Consultancy (GSSAAT)
Soil investigation, borehole drilling and laboratory and field testing of soil, rock, concrete and asphalt, with engineering reports and recommendations to the Saudi Building Code.
- SAC accredited
- ISO 9001:2015
- 5 branches in KSA
Full drilling fleet
Rigs equipped for every formation: soil, rock and sabkha.
Accredited laboratories
Soil, rock, concrete, asphalt and chemical testing labs.
Engineering reports
Foundation, excavation and backfill recommendations to the Saudi Building Code.
About us
Your engineering partner from site investigation to final report
Fahs Alturba Company for Engineering Consultancy (GSSAAT) was established to provide consulting and technical services of high professional standards in geotechnical and geophysical studies and soil, concrete and asphalt testing. Our engineers and trained technicians work with internationally standardised laboratories and high-accuracy equipment, regardless of project size.
- Rotary drilling, Shelby tube and double-tube core barrel sampling
- Modern geophysical equipment: GPR, MASW, ERT and RD
- Destructive and non-destructive testing of existing buildings
- Field teams in Riyadh, Jeddah, Makkah, Madinah and Dammam
5,500+Projects delivered
Accredited lab SAC · ISO 9001
What we do
Our engineering services
From the first borehole on site to the final report, we cover every study and test your project needs.
By the numbers
Proven capability in the field
5,500+Projects delivered
869+Clients
196+Engineers & technicians
103+Test types
Major projects
Landmark projects that started with our studies
A selection of the major developments we carried out geotechnical investigations for.
01
02Geotechnical investigation
Expo 2030
03Geotechnical investigation
King Salman Park
04Geotechnical investigation
Al-Khuzama Housing
05Geotechnical investigation
Inar Project
06Geotechnical investigation
Royal Saudi Air Defense Base Relocation, Jeddah
How we work
How we deliver your study
- 1
Request & quotation
We review the project and define scope, number and depth of boreholes.
- 2
Field investigation
Drilling boreholes, sampling and running in-situ tests on site.
- 3
Laboratory testing
Physical, mechanical and chemical tests on samples in our labs.
- 4
Report & recommendations
An engineering report with foundation, excavation and backfill design criteria.
Trusted by government entities
Our approvals
Ministry of Finance
Ministry of Education
Royal Guard
National Guard
Riyadh Municipality
Ministry of Transport
General Entertainment Authority
Green Riyadh
National Water Company
Royal Commission for Jubail & Yanbu
Saudi Electricity Company
Partners in success
Our clients
Close to your project
Our branches in Saudi Arabia
Five branches covering your projects wherever they are.
- RiyadhHead office0563067537ghaith@gssaat.comView on map
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- Madinah0570041026mazin@gssaat.comView on map
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Get to know GSSAAT
Browse our company profile: services, equipment, projects and accreditations.
Have an upcoming project?
Send us your project details and we will reply with a quotation within 24 hours.