Protecting Businesses From Chesterfield to Florissant With Precision

A chain-link fence topped with barbed wire stands in front of a modern industrial building against a clear blue sky.

GX3 - High-Performance Commercial Fencing Across St. Louis County

RESIDENTIAL & Commercial Fencing Solutions Across sT. lOUIS COUNTY.

A silver, industrial warehouse building with a chain-link fence and a sliding gate in front under a blue, cloudy sky.

In St Louis County MO, security and professionalism matter—and GX3 Fence delivers through expertly installed commercial fencing systems. We serve businesses across Chesterfield, Florissant, Kirkwood, and surrounding areas with fencing designed for durability, safety, and perimeter control.



Whether your property sits near I-64, major commercial corridors, or high-visibility areas near Forest Park and the Gateway Arch, we install fencing that protects assets and strengthens your property’s security. From chain link security fencing to temporary construction fencing, GX3 keeps your site secure and operational.


Residential clients across St. Louis County also rely on GX3 for residential fencing that improves privacy, safety, and curb appeal. GX3 builds fences that work—and last.

Built to Secure On-Site Expertise Schedule Guaranteed Missouri's Trusted Contractor

The Commercial Contractor That Shows Up


Licensed & insured

Fully compliant for commercial jobsite work across all Missouri counties we serve.


Project coordination

We work directly with general contractors, property managers, and site supervisors.


Fast turnaround

Commercial timelines are tight. We keep pace with your build schedule.


Local to Missouri

Serving Jefferson, Franklin, St. Louis, and Washington Counties with no subcontractors.

Industrial-Grade Fencing for Every Commercial Need

Whether you're securing a construction site, enclosing a commercial property, or installing perimeter fencing for a facility, GX3 has the experience and equipment to handle projects of any scale.

Chain link & security fencing

High-gauge chain link with barbed wire or razor ribbon options for maximum security.

Ornamental iron & steel

Durable decorative fencing that adds curb appeal while providing real security.

Wood & privacy fencing

Cedar and pressure-treated wood panels for commercial privacy screening.

Gates & access control

Swing and slide gates, manual or automated, for secure commercial access points.

Our Service Areas

GX3 provides commercial fencing installation and service across the following Missouri counties:

Proudly supporting all these cities in St. Louis County: Affton, Ballwin, Bellefontaine Neighbors, Bellerive, Bel-Nor, Bel-Ridge, Berkeley, Black Jack, Breckenridge Hills, Brentwood, Bridgeton, Chesterfield, Cityview, Clayton, Clarkson Valley, Cool Valley, Crestwood, Creve Coeur, Crystal Lake Park, Dellwood, Des Peres, Edmundson, Ellisville, Eureka, Fenton, Ferguson, Flordell Hills, Florissant, Frontenac, Glendale, Glen Echo Park, Grantwood Village, Green Park, Greendale, Hazelwood, Hillsdale, Huntleigh, Jennings, Kinloch, Kirkwood, Ladue, Lakeshire, Lemay, Mackenzie, Maplewood, Marlborough, Maryland Heights, Moline Acres, Monarch, Normandy, Northwoods, Norwood Court, Oakland, Olivette, Overland, Pacific, Pagedale, Pasadena Hills, Pasadena Park, Pine Lawn, Richmond Heights, Riverview, Rock Hill, Shrewsbury, Spanish Lake, St. Ann, St. George, St. John, Sunset Hills, Sycamore Hills, Town and Country, University City, Valley Park, Velda City, Velda Village Hills, Vinita Park, Warson Woods, Webster Groves, Wellston, Westwood, Wildwood, Winchester, Woodson Terrace