Our Specialized
Engineering Departments
Backed by our CIDA Grade C-9 credentials, DiLsi Construction powers every project through specialized engineering departments—handling everything from land surveying and lab testing to structural design and transport logistics across Sri Lanka.
Survey Engineering
DiLsi Construction and Engineering provides high-precision Survey Engineering services, utilizing advanced GPS receivers and digital Total Stations to establish exact site boundaries, topographical elevations, and axis grid setting-out for structural developments across Sri Lanka.
Service Areas:
Laboratory
DiLsi Construction and Engineering operates a certified Material Testing Laboratory to verify the quality and structural integrity of all raw materials before and during site execution. Adhering to CIDA and SLS standards, our lab conducts rigorous soil compaction, concrete cube compression, and aggregate gradation analysis.
Service Areas:
Road and Building Design
DiLsi Construction and Engineering provides comprehensive Road and Building Design services, combining architectural drafting with structural engineering calculations. From residential homes to commercial complexes and highway drainage networks, our design team produces code-compliant blueprints engineered for safety and durability.
Service Areas:
Transportation
DiLsi Construction and Engineering manages specialized Transportation logistics, coordinating road construction execution, heavy equipment mobilization, asphalt paving operations, and site access. We ensure efficient transportation management for machinery, raw materials, and infrastructure projects across Sri Lanka.
Service Areas:
How Our Departments Execute
From initial topographical land survey to final road asphalt paving, our technical standards guarantee structural durability and engineering precision.
CIDA Grade C-9 Quality Loop
Our Construction Industry Development Authority registration guarantees strict adherence to public procurement, technical standards, and certified department operations.
Vetted SLS & ISO Materials
We enforce strict laboratory batch-testing procedures on site. All concrete mixes, soil compaction samples, and structural steel batches meet SLS standards.
Cross-Department Synergy
Field survey, laboratory material testing, structural design, and transportation logistics operate in tight coordination to deliver zero-defect project execution.
