A catwalk system can change unused overhead space into a walkway for facility maintenance and observance. Superior Structural Corporation has built its reputation on producing quality structural steel fabrications, such as durable and safe catwalk systems, for the industry since 1969. Our highly qualified fabricators are committed to prompt construction of heavy-duty steel walkways. Our bids are prepared per your specifications. We’ve constructed catwalks for schools, industrial applications, correctional facilities, etc. Our state certified welders can build a catwalk according to your specifications, including welding, grinding and epoxy paint finishing. We will work with authorized contractors to ensure your catwalk system is safely installed under OSHA regulations. Our quality is guaranteed by in-house inspection and by contract inspectors, if required.

A family owned New Berlin, Wisconsin business, Superior Structural Corporation produces metal fabrications for both ornamental and structural applications. We specialize in fabricating structural steel trusses, heavy-duty steel machine bases, structural steel platforms; fabricating custom ornamental railings, pipe hand railings, trash gate frames, canopies, steel stairways, spiral staircases, mezzanines, catwalks; supplying joist and deck material; and having skilled ironworkers to erect all of our products. We are well known for providing building structures with high-grade steel.

If you are a contractor working on a government job, our WBE certification makes Superior Structural Corporation the right choice.

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Steel Catwalk Systems Capabilities

About Us Capabilities


Typical Customers

Apartment Complexes and Buildings
Government Buildings
Home Owners
Retail Stores
Schools and Colleges
Shopping Centers

Industries Served

Correctional Facilities
Farm and Agriculture
Government Construction and Projects
Homes and Estates
Retail and Malls
Schools and Universities

General Information

All installations per OSHA requirements
Certified Welders
Family Owned
Guaranteed “Quality That Will Please You”
Member of American Institute of Steel Construction
Plant Size: 28,000 sq. feet fabrication shop with offices
Production between 500 and 2,000 tons per year
Sales between $2,000,000 and $7,400,000 per year since 1997
Wisconsin WBE Certified

Trade References

Anderson Ashton, Inc.
2746 S. 166th Street, New Berlin, Wisconsin
Phone: 262.786.4640
Blast Cleaning Technologies, Inc.
6682 W. Greenfield Avenue, West Allis, Wisconsin
Phone: 262.785.7577
Kraus-Anderson Construction
126 N. Jefferson Street, Suite 402, Milwaukee, Wisconsin
Phone: 608.838.5444
The Redmond Company
W228 N745 Westmound Drive, Waukesha, Wisconsin
Phone: 262.549.9600
VJS Construction Services
W233 N2847 Roundy Circle West, Pewaukee, Wisconsin
Phone: 262.542.9000



Expanded Metal Grating
Open Steel Floor Grating
Steel Plate
Wide Flange Beam
Steel Tube
Steel Pipe
ASTM A-500 Grade B or A-513
ASTM A992/A572-50

Equipment List

(4) Heavy structural welding stations
(3) Miscellaneous and Light structural welding stations
(2) Portable Whitney Punch presses
(1) Heck Industries Model 9000 Bevel-Mill
(1) Knuth Plasma Jet System with Hypertherm MicroEDGE – 65×138” cutting edge; 787” per minute rapid feed; 205 lbs/ft2 table load capacity
(1) Daito Verascope CNC Plasma Coping Robot CRII 1040 with Hypertherm HPR High-Performance Plasma Technology; Robot Travel 27 ¾” x 40” x 15 ¾”; 100’-0” per minute rapid feed; 350 lbs/ft material load capacity
(5) Hand oxyacetylene burners
(1) Semi-automatic plate burner
(2) 5-ton overhead cranes
(2) 3-ton overhead cranes
(1) 2-ton overhead crane
(1) Painting station
(1) Combi Lift C14000 – multi-directional with 14,000 Lbs capacity
(1) Semi tractor with (3) 48’ trailers
(1) Heavy duty flatbed truck; 15 ton capacity
(1) Medium load flatbed truck; 6 ton capacity
(1) Heavy duty pick-up truck with installing capabilities
(1) 300 ton Press Brake
(1) 3/8” Shear
(1) 120 ton single Punch Press
(1) 18” Band Saw
(1) 38” Peddinghaus band saw – miter capabilities
(1) 90 ton Piranha Ironworker – punches holes & slots, shears plates and angles, and notches.

Manufacturing Operations

Plasma Cutting
Powder Coating – Outsourced
Rolling – Outsourced


Maintenance Access

Our Shop Images

Band Saw 18″
Band Saw 38″
Ironworker 90 ton
Portable Drill #1
Portable Drill #2
Press Brake 300 ton
Punch 120 ton
Track Torch