Velan concast is the originator of precast concrete trench and offers the broadest line of proven trench systems. Speed is crucial on construction projects—from design, engineering to installation and project completion. Delays can cause more than just increased expenditures. They can ruin an entire project, and cause, contrary effects on overall budgets, schedules, and company reputations.

Precast concrete trenches from Velan concast provide the easy design, fast delivery, and rapid installation that utility construction projects require. As a single-source partner, Velan concast engineers, manufactures, and delivers trenches—ensuring quick design-build schedules.

Box Culverts

Velan concast is one of the largest producers of reinforced precast concrete box culvert products in the industry. All of our Box Culvert structures are designed by a staff of Professional Civil & Structural Engineers and adhere to Indian standards. Our Precast concrete box culverts are one of the greatest adaptable and cost effective pre-cast concrete products on the market today, meeting and beyond the needs of a mass of fast‑paced construction projects. Flexibility in design and ease of placement lead to cost savings.


  • For Culvert works
  • Cable Trench
  • Air Trench for spinning mills
  • Storm drains
  • Extension of existing box culverts
  • Livestock, pedestrian or under crossings
  • Utility tunnels
  • # Based on the order we cast at site.


  • Durability
  • Strength in shallow covers heavy Loads.
  • Versatility
  • Speed, Cost effective
  • Ease of Installation
  • No special backfill required.
  • The strength is designed in the product.
  • Structural Integrity
    • All our precast Box Culverts are designed by Professional Civil & Structural Engineers based on the expected loading conditions.
  • Low Maintenance
    • Lower Maintenance due to the large volume of the structure and flat bottom.
  • Environmentally Friendly
    • Besides water, concrete is the most frequently used material on earth. It is non-toxic, environmentally safe and made from natural ingredients, making it as Environmentally Friendly. Concrete is used throughout the country in various applications and does not affect groundwater and surface water quality.