Trusted Bridge & Culvert Construction Company in Bangladesh

Treacher Cofferdam & In-Water Platform Construction

Location: Dhaka-Sylhet Highway Corridor Project, Sylhet, Bangladesh

SIMEX successfully completed the construction of a treacher cofferdam and in-water working platform in one of the most challenging site environments. Working within active water conditions required advanced planning, specialized construction techniques, and strict adherence to safety standards.

Our team designed and executed a stable and secure working platform that allowed uninterrupted progress of the main infrastructure project. From material selection to execution, every stage was carefully managed to ensure durability, safety, and efficiency.

This project demonstrates SIMEX’s capability to handle complex, high-risk infrastructure work especially in water-based and difficult terrain conditions  while maintaining quality and meeting project deadlines.

At SIMEX, we offer end-to-end construction services tailored to meet the specific needs of each project. Whether it’s a new development or rehabilitation work, we ensure precision, efficiency, and long-term durability.

Our Core Services Include:

• RCC Culvert Construction
  Strong, durable reinforced concrete culverts designed for long-term performance.
• Box Culverts & Pipe Culverts
  Engineered solutions for efficient water flow and structural stability.
• Small to Medium Span Bridges
  Reliable bridge construction for road connectivity and infrastructure development.
• Drainage & Water Flow Solutions
  Proper water management systems to prevent flooding and structural damage.
• Repair & Rehabilitation of Structures
  Strengthening and restoring existing bridges and culverts to extend their lifespan.

We follow a clear and systematic construction process to eliminate uncertainty and deliver consistent results. From planning to handover, every step is carefully managed.

1. Site Assessment

We begin by thoroughly analyzing site conditions, soil structure, water flow, and project requirements to create a solid foundation for planning.

2. Design & Planning

Our engineers develop practical, cost-effective designs and a detailed execution plan aligned with your timeline and budget.

3. Construction Execution

Using skilled manpower, modern equipment, and strict supervision, we ensure efficient and smooth construction progress.

4. Quality Control & Safety

We maintain strict quality checks and safety protocols throughout the project to ensure durability, compliance, and long-term reliability.

5. Project Handover

We deliver a fully completed, ready-to-use structure — built to perform and meet your expectations.