OUR COMPANY
The Laboratoire des Travaux Publics du Sud (LTPS) is an Algerian company specialized in research and quality control of materials used in civil infrastructures as well as geotechnical studies (soil investigations, road, and aeronautical studies) and geometric studies of road layouts. LTPS plays a key role in evaluation, certification and technological innovation in the field of public works and civil structures. LTPS supports large-scale projects in southern Algeria, ensuring reliability and durability of constructions. The LTPS expertise services other companies and institutions to guarantee safe and efficient infrastructures.
More than 20 years of Expertise in the Servicing Public Infrastructures in South Algeria
More than 500 Projects, Guaranteeing Quality and Sustainability of Construction Materials
50+ Collaborations with Companies and Public Institutions
OUR SERVICES
Discover our tailor-made solutions in real estate, urban planning, geotechnics and engineering for sustainable and innovative projects.
Laboratory of bituminous material
Laboratory of Calibration & Maintenance
Laboratory of Aggregates
Laboratory of geotechnics
Laboratory of special tests
Laboratory of Concrete and Cement
Laboratory of Control
Geophysical laboratory
OUR PROJECTS
Discover innovative solutions for sustainable infrastructure projects
OURS NEWS
Follow our latest achievements, innovations and events in the field of public works
Honoring Mr. Oulad Abdellah Mahmoud
17/05/2026On 17/05/2026, one of the pillars of LABORATOIRE DES TRAVAUX PUBLICS DU SUD was honored in recognition of his major and influential role in the institution’s achievements and development, particularly through his significant contribution to training competent and efficient executives. He is regarded as one of the institution’s most prominent and respected figures.This tribute was…
Enhancing Professional Skills Through Quality Management Training
As part of its policy of continuously improving the quality of the services it provides, and in line with its commitment to ensuring customer satisfaction, the company is keen to organize training sessions aimed at enhancing employees’ skills and improving their professional performance.In this context, the company has scheduled a training session for its executives…
International Exhibition for Building, Construction Materials and Public Works
03-07 MaiThe Southern Public Works Laboratory participated in the BATIMATEC exhibition, one of the leading economic events specialized in the fields of construction, building materials, and public works. This participation provided an opportunity to showcase the laboratory’s expertise and technical services in geotechnics, geophysics, and technical inspection.It also highlighted the laboratory’s important role in ensuring…
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