Modular Aluminum Trench Boxes for Flexible Excavation Protection
modular aluminum
Trench shielding system
esc Modular trench box series
The ESC Modular Aluminum Trench Box System is designed to deliver maximum flexibility, portability, and excavation safety. Unlike conventional trench boxes, the modular system can be quickly configured into two-sided, three-sided, or four-sided assemblies, allowing contractors to adapt the protection system to changing site conditions and project requirements.
Lightweight components, rapid assembly, and interchangeable configurations make the system ideal for utility maintenance, sewer rehabilitation, service connections, emergency repairs, and confined-space excavation projects. Designed for efficiency and ease of transport, modular trench boxes help reduce labor requirements while maintaining reliable worker protection
Lightweight Components
Individual components weighing approximately 17 lbs to 110 lbs improve transportability and handling efficiency.
Fast Assembly
Designed for installation by a two-person crew using basic tools, reducing labor time and project delays.
Smooth Panel Surface Design
Helps reduce soil adhesion and facilitates easier handling during installation and removal.
Tongue-and-Groove Interlocking System
Provides simple, reliable assembly while allowing flexible system configurations.
Professional Engineering Support
Load rating matrices based on soil classifications are available for system selection and project planning.
Designed for Contractors Who Need Versatility
Many excavation projects involve varying trench dimensions, limited site access, or changing field conditions. ESC's modular trench box system is specifically engineered to accommodate these challenges through configurable assemblies that can be modified on site without requiring multiple dedicated trench protection systems.
This flexibility helps contractors reduce equipment requirements, simplify logistics, and improve resource utilization across multiple project types.
esc modular trench box series
2.8" panel series
MODULAR TRENCH BOX POSTs
45"corner end posts

90"corner end posts

three way t posts

ESC Modular Aluminum Trench Boxes are particularly suited for projects requiring mobility and configuration flexibility.
Utility Installation & Repairs
Protection during water, sewer, telecommunications, gas, and electrical utility works.
Sewer & Drainage Construction
Ideal for manholes, catch basins, inlets, tanks, pits, and associated underground infrastructure.
Service Connections & Tie-Ins
Safe excavation support for utility connection projects.
Emergency Utility Repairs
Rapid deployment solutions for urgent underground infrastructure works.
Foundation & General Excavation
Flexible support systems for varied excavation geometries and confined work areas.
panel series
ap-3 panel

Useful Information
ESC TRENCH SHORING INC.
OFFICE
20109 Knox Road, Cornelius,
North Carolina 28031, USA
Tel: +1 (980) 689 4388
Don Conner
Email: don@esctrenchshoring.com
Tel: +1 (980) 892 2486
Bruce Colson
Email: bruce@esctrenchshoring.com
Tel: +1 (704) 654 0321

DISTRIBUTION YARD
2185 Salisbury Highway, Statesville,
North Carolina, 28677, USA
Email: info@esctrenchshoring.com
MANUFACTURING FACILITY
2231 Old Wilkesboro Road, Salisbusy,
North Carolina, 28144, USA

© 2026 ESC Group.






