Case Studies

A Long-Term Approach for Retaining Smooth Pavement

SELFLEVEL Asphalt Installation – Traverse City, Michigan

SELFLEVEL manhole frame and cover side-by-side comparison from 2016 and 2019 in roadway

A New Kind of Landmark

Tree Grates add Versatility to Escondido Festival Street

Black Sunray rectangular EJ Tree grate in downtown Escondido California with picnic tables and brick walkway

A New Level for Smooth Pavement

SELFLEVEL Asphalt Installation - Elmira, New York

SELFLEVEL Asphalt Installation - Elmira, New York

A Streetscape Makeover For A Michigan Coast Guard City

Downtown Project Incorporates New Tree Grates, Curb Inlets, Fire Hydrants, and Custom Logo Manhole Covers

nova tree grate

Access Hatch Solves a Noisy Problem

Ductile Iron Access Hatch Installation – Sandy, Utah

Ductile Iron Access Hatch Installation – Sandy, Utah

Accommodating Easier, Safer Access

ERGO XL Sanitary Sewer Application – Pearland, Texas

ERGO XL Sanitary Sewer Application – Pearland, Texas

An Innovative, Cost-Effective Approach to Glycol Collection

Hinged Trench Drain Installation – General Mitchell International Airport (MKE), Milwaukee, WI

Hinged Trench Drain Installation – General Mitchell International Air...

Better Covers for Peach Bottom

EJ rehabilitates access panels and manholes at nuclear power plant

EJ rehabilitates access panels and manholes at nuclear power plant

Carrying the Load for Americas Transportation Infrastructure

Choosing the correct load rating for infrastructure access solutions is a critical component to the long-term success of road projects.

Choosing the correct load rating for infrastructure access solutions is a c...

City Upgrades to Composite Manhole Covers to Beat Corrosion

DUROSTREET® Composite Frames and Covers – Bullhead City, Arizona

Bullhead City Arizona DUROSTREET custom logo cover

Composite Solutions to Unique Problems

Composite materials can be engineered to meet specific and critical needs in modern cities and industries.

Composite materials can be engineered to meet specific and critical needs i...

Custom Drainage Solutions

EJ solves a unique drainage problem at Crouse Hospital - Syracuse, New York

EJ solves a unique drainage problem at Crouse Hospital - Syracuse, New York

Custom Vault Lid with Multiple Access Points

EJ provides multiple solutions for utility vault – Topeka, Kansas

ERMATIC modular solution ductile iron hatch and grates installed over underground transformer vault in Topeka Kansas

Double the Innovation

ERGO® SELFLEVEL® access assembly – Kansas City, Missouri

ERGO® SELFLEVEL® access assembly – Kansas City, Missouri

DURALAST Detectable Warning Plates installed in Birmingham, Alabama

Staying True To Their Nickname as the “Steel City,” Birmingham, Alabama Installs DURALAST Detectable Warning Plates

Staying True To Their Nickname as the “Steel City,” Birmingham,...

Engineered Products Promote Worker Safety

New Solutions Meet Modern Infrastructure Challenges

New Solutions Meet Modern Infrastructure Challenges

Ergonomic manhole cover developed for elevated manholes

REVOLUTION Access Assembly Solution–Town of Cary, North Carolina

EJ Revolution Raised Manhole Frame and Cover for municipal sewer applications

ERMATIC Access Solution

Ermatic Access Solution - San Carlos, California

Ermatic Access Solution - San Carlos, California

Extraordinary Design Solutions

Custom Steel Hatch-EJ solves a unique problem at Seabrook Station Nuclear Power Plant

Custom Steel Hatch-EJ solves a unique problem at Seabrook Station Nuclear P...

Federal Guidelines for Airport & Port Construction

Airport & Port Federal Guidelines- General Contractors Need to Know - the Human Factor

Airport & Port Federal Guidelines- General Contractors Need to Know - t...

Forming Skirts

Forming Skirts- The EJ Innovation That Became an Industry Standard

Forming Skirts- The EJ Innovation That Became an Industry Standard

Good Vibrations

INFRA-RISER® Multi-purpose Rubber Composite Adjustment Riser

INFRA RISER adjustment riser installation showing application of polyurethane joint sealer

Hinged on Security

5000 Hinged Drainage Grate

5000 Hinged Drainage Grate

Innovation on the Airside

Airport Infrastructure Access Solutions - With safety in mind, engineers and customers realize the benefits of our access solutions

Airport Infrastructure Access Solutions - With safety in mind, engineers an...

Innovative Manhole Covers for Improved Safety

STORMSURGE® Access Assembly – Jefferson County, Alabama

STORMSURGE® Access Assembly – Jefferson County, Alabama

Manhole Covers Meet New Challenges

Manhole Covers-Unique product lines and solutions to answer ever changing needs

Manhole cover and frame in asphalt

Putting The Green Back Into Tulsa's Concrete Jungle

Sunray Tree Grate Installation – Guthrie Green, Tulsa, Oklahoma

Sunray Tree Grate Installation – Guthrie Green, Tulsa, Oklahoma

SELFLEVEL Concrete

SELFLEVEL Concrete Installation - Troy, Michigan

SELFLEVEL Concrete Installation - Troy, Michigan

Stay Dry and Secure with the DUOSEAL® Watertight Assembly

Watertight Access Assemblies Installed in the Boston Metropolitan Area

ej-duoseal-installed-in-roadway

Top Flange Trench Drainage Assemblies

Top Flange Trench-Memphis International Airport Apron Replacement Project

Top Flange Trench-Memphis International Airport Apron Replacement Project

Tree Grates With Removable Center Rings Facilitate Future Growth

Tree Grates in Georgetown, Delaware Allow for Tree Growth and Maximized Health

Tree Grates in Georgetown, Delaware Allow for Tree Growth and Maximized Hea...

When Off-the-shelf Infrastructure Solutions Aren't Enough

Custom Access Hatches-Communication, collaboration, and experience combine to create a best-in-class solution for one major utility provider

Custom Access Hatches-Communication, collaboration, and experience combine ...