746 N. Coney Ave.
Azusa, California 91702
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

Welcome to the INWESCO website. How can we help you? INWESCO supplies stock and custom overhead hardware for poles and towers and underground hardware, including grates, doors and covers for underground vaults and enclosures. 

INWESCO has over 35 years experience supplying design, engineering and custom fabrication. It has been our pleasure to serve the telecommunication and electrical industries, the stormwater and waste water control industries and the Concrete Pre-Cast professional.


INWESCO Provides Design and Fabrication Support for More Robust Overhead Hardware Systems to Reduce Seismic and Wind Damage
click here for details

The Precast Show Logo

The Precast Show 2016

  Booth 951
Cleveland Convention Center
Cleveland, Ohio    
March 2nd - 4th 2017


Tired of Confusing & Complicated online Product Catalogs?

Our online catalog is easy to use. Do you have a question? Just call, fax or email. We will get you the information and help you need. Our goal is to help you find the best solution. 

Our Engineering and Fabrication Staff is Ready to Help

Our engineering staff, using state of the art software technology, can help determine the best solution. Need structural calculations? INWESCO has a PE on staff. Need shop and submittal drawings? Just ask. We are here to help fast track your project through the submittal process. 

Get The Products and Service You Need Now

Mass production and stocking of popular sizes and design is our standard practice. Our large inventories facilitate 48 hour shipment of standard products in most cases. INWESCO capabilities range from short to multi-year production runs.

Custom orders are generally shipped within two to three weeks after the approval of shop drawings. Need a custom product sooner? Call us. Working with your team, we can work out a solution that fits your needs.

Maintenance Tips For Frames & Covers

Thumbdrive Would you like an easily printable Inwesco catalog? Call us and we will send you an Inwesco digital catalog on a thumbdrive. We will send it to you via USPS.

Better Business Bureau Accredited Buisness NPCA Member The Associated General Contractors of America


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