746 N. Coney Ave.
Azusa, California
Phone 626-334-9304
Fax 626-969-3404

Inwesco Incorporated

2824 N. Sylvania Avenue
Fort Worth, Texas 76111
Phone 817-834-3310
Fax 817-834-3315

A Complete Line of Overhead & Underground Hardware
And Access Doors for Precast Concrete Enclosures


Safety and security issues are on the top of your minds as well as ours. We want to keep people safe from injury, and we want to reduce vulnerabilities to security threats to our infrastructure.

Securing Entry to Underground Enclosures

The level of system vulnerability determines the level of concern to keep unwanted intruders out of underground vaults. We have a variety of locking and securing methods to match the level of concern. Our grates, doors and covers insure you have solid and secure vaults and enclosures.

Protecting your own People’s Health

Torsion assist on lid covers helps take the strain off the human back by reducing the load at the lowest point of lifting. Hinge systems allow for smooth opening during entry. No bumps, no jarring, no catching.

We also provide locking hinge mechanisms (kickstands) so that impacts to doors standing open do not allow the doors to fall closed and injure people. 

Surfacing Details


2006 All Rights Reserved