Fixed and adjustable paving risers designed for accurate elevation control of manholes and catch basins. Built for long-term roadway performance.
Engineered to withstand heavy snow clearing equipment.
Superior durability and high impact resistance.
Guaranteed quality and long-lasting performance.
Available in standard sizes: 1", 1.5", 2", 2.5".
Custom fabrication available upon request.
Fixed / Expandable / Extension Rings
Fixed / Expandable
Fixed / Expandable
Fixed / Expandable
With Flange / Without Flange
Start Interactive Tour
Full rotation showing the variable height adjustment ring mechanism.
Full rotation showing the variable height adjustment ring mechanism.
Technical breakdown of the corner interlocking system and frame strength.
Step-by-step 3D animation of a standard valve box riser installation.
Finite Element Analysis (FEA) visualization of load distribution.
Need 3D CAD files for your project?
Height-adjustable risers for concrete, stone & ceramic pavers.
Precision leveling supports for timber & composite decking.
Automatic slope correction for uneven terrace surfaces.
Cost-effective fixed risers for uniform terrace installations.
High load-bearing risers for commercial & public terraces.
Mega Paving Risers delivers DOT-approved infrastructure solutions for municipalities and contractors across the USA.
Image PlaceholderCatch basin risers, trench grates, and drainage access solutions designed for efficient stormwater management.
Image PlaceholderManhole covers and risers engineered for safe, durable access to sanitary sewer systems.
Image PlaceholderAccess assemblies and riser solutions protecting underground gas, electric, and water utilities.
Image PlaceholderSecure covers and access points for fiber optic and telecommunication infrastructure in public spaces.
Image PlaceholderValve boxes, hydrant surrounds, and access solutions for reliable water distribution networks.
Image PlaceholderTree grates, frames, and covers designed to enhance aesthetics while supporting urban infrastructure.
Image PlaceholderHeavy-duty trench grates and access systems built for extreme loads in airports and port facilities.
Image PlaceholderRisers and frames designed to integrate seamlessly with paving and resurfacing projects.
Mega Foundries provides precision-cast and forged components for specialized vertical piping risers used in demanding environments—from offshore drilling to high-pressure chemical plants.
Alloys tailored for harsh marine and chemical exposure.
Guaranteed reliability under extreme vertical stress loads.
Components built to operate flawlessly at high temperatures.
Minimized defects and superior fatigue resistance.
ISO 9001 Certified Materials
Maintain seamless urban traffic flow. Our heavy-duty piving risers allow for precise manhole elevation adjustment during road overlays, eliminating the need for costly digging.
Rated for H-20 heavy traffic loads.
Supplying municipal scale projects globally.
