Structural Steel Design Services
Square Engineering provides structural steel design services for industrial, commercial, and residential projects across Amarillo, TX and the Texas Panhandle, covering large-scale systems including pipe racks and industrial frameworks, mid-scale structures such as elevated platforms and mezzanines, and smaller components including pipe supports and miscellaneous steel. Every engagement is led personally by Shannon Schneider, P.E., a licensed professional engineer with over 20 years of structural steel experience at petrochemical plants, refineries, power generation facilities, and industrial infrastructure throughout West Texas.
Every steel design engagement at Square Engineering begins with a complete load evaluation, gravity loads, wind loads, seismic requirements where applicable, and any dynamic or process loads specific to the facility type. Member sizing and connection design are developed to ensure every element in the system performs reliably under all anticipated conditions, in full compliance with AISC (American Institute of Steel Construction) standards, ASCE 7, and the applicable building code. Clear load paths, efficient framing layouts, and constructible details are the baseline, not the goal.
Square Engineering produces complete, fabrication-ready structural steel documentation, drawings, details, connection schedules, and specifications that can be handed directly to your fabricator without interpretation gaps. Working in AutoCAD for drafting and RISA-3D and RISA Connection for member sizing, analysis, and connection design, We coordinate directly with architects, GCs, and fabricators throughout the design process to ensure the structural documentation integrates cleanly with the broader project.
Construction-phase support is a standard part of every Square Engineering steel engagement, not a separate service. Shannon Schneider, P.E. personally reviews shop drawings, responds to RFIs, and coordinates with fabricators and field teams throughout construction to ensure the completed structure matches the design intent. For industrial projects where schedule pressure is real and field changes are expensive, having the engineer of record directly reachable is not a luxury. One additional differentiator worth noting: Square Engineering handles connection detailing in-house.
Many structural engineering firms avoid this scope, it is time-intensive and technically demanding, particularly for industrial steel connections under complex load combinations. Shannon takes it on directly, which means clients receive a complete structural steel package rather than a design that stops at member sizing and leaves connection detailing to the fabricator.
Whether for new construction, structural modifications, equipment additions, or facility retrofits, Square Engineering’s structural steel services are practical, code-compliant, and coordinated well before the first piece of steel is ordered.
In Simple Terms: Structural steel design means every beam, column, and connection is sized and detailed to carry the loads your structure will see, safely, efficiently, and for the life of the building. At Square Engineering, a licensed PE who has engineered industrial steel for 20+ years is the person doing that work on your project.
Structural Steel Design for Industrial, Commercial, and Infrastructure Projects.
Petrochemical Pipe Racks & Supports
Pipe rack design for petrochemical plants and refineries requires an understanding of process pipe loads, thermal expansion forces, dynamic conditions from operational vibration, and seismic requirements where applicable. Square Engineering designs pipe rack systems from preliminary layout through fabrication-ready documentation, coordinating with process and piping disciplines to ensure the structural system integrates with the facility design.
Elevated Platforms & Access Structures
Mezzanines & Intermediate Floor Systems
Agricultural & Storage Structures
Existing Steel Analysis & Historical Code Checks
Commercial & Light Industrial Steel Framing
What Square Engineering Delivers on a Steel Design Engagement
Structural Steel Drawing Set
Structural Calculations
Connection Details & Schedules
Detailed connection designs for all structural steel connections, including bolt schedules, weld specifications, and base plate designs.
Note: Square Engineering handles connection detailing in-house, many firms do not. Clients receive a complete package without having to source a separate connection engineer.
Material Schedule
Code Compliance Documentation
Construction-Phase Support
STEP File Export
Need Structural Steel Design for an Industrial or Commercial Project?
Structural Steel Engineering Backed by 20 Years of Industrial Experience

Direct PE Involvement

Fabrication-Ready Deliverables

Construction Support Through Completion




Frequently Asked Questions
Yes. Square Engineering provides shop drawing reviews, RFI responses, and field coordination during construction as a standard part of every steel engagement — not a separate service. Shannon Schneider, P.E. personally reviews every shop drawing submission.
Yes. Pipe rack and pipe support design is a core part of Square Engineering's structural steel practice. Shannon has designed pipe rack systems for petrochemical clients including Chevron and Phillips 66, covering everything from preliminary load evaluation through fabrication-ready documentation.
Yes — and this is worth noting because many structural engineering firms decline connection detailing. It is time-intensive and technically demanding, particularly for industrial steel connections under complex load combinations. Square Engineering handles connection detailing in-house, which means clients receive a complete structural steel package rather than a design that stops at member sizing.
Yes. Square Engineering performs structural analysis of existing steel structures — reviewing original design intent against historical code requirements and evaluating against current code to determine adequacy. This is particularly valuable for pre-2005 industrial facilities where equipment loads have changed or where a code compliance review is required. Many firms won't take on existing structure analysis; Square Engineering does.
Square Engineering's structural steel designs comply with AISC (American Institute of Steel Construction) standards, ASCE 7, and the International Building Code, along with any project-specific standards required by the client or jurisdiction. Shannon is an AISC member.
Square Engineering uses AutoCAD for drafting and RISA-3D and RISA Connection for structural analysis and connection design. Deliverables are provided in formats compatible with fabrication software including STEP file export, making them usable with virtually any fabrication platform.
Square Engineering handles the full range — pipe racks, elevated platforms, mezzanines, pipe supports, monorail and crane rail systems, building frames, handrail systems, stair systems, existing steel analysis, fiberglass structural design (for specialized industrial applications such as cooling tower platforms), and fire-resistant steel/composite structures. Most of Shannon's steel work is industrial.
Structural steel failures in industrial environments can be catastrophic and costly. A licensed PE takes legal responsibility for the structural design and ensures every connection, member, and system is engineered to perform safely under all anticipated conditions — including process loads, dynamic equipment, and wind events specific to the Texas Panhandle. Shannon Schneider's TX PE number is 108588.