Fabrication & Welding
Sentry provides full-service metal fabrication and welding to support custom manufacturing, structural components, and integrated assemblies. Our fabrication shop converts raw materials into precise, durable components designed for efficient assembly and reliable field performance.
From structural frameworks and access systems to specialty supports and custom assemblies, our fabrication and welding capabilities support both one-off custom projects and repeatable production work across a wide range of applications.
Metal Fabrication Capabilities
Sentry’s fabrication services include cutting, forming, fitting, and welding metal components into finished parts and assemblies. We support projects ranging from light fabrication to heavy structural work.
Fabricated components include:
Structural frames and supports
Platforms, catwalks, and access systems
Stairs, railings, and guardrail systems
Pipe stands, vapor line stands, and load-out stands
Brackets, mounts, and specialty fabricated components
Custom one-off and repeat production assemblies
Each component is fabricated to specification to ensure proper fit, alignment, and performance
Welding Services
Sentry provides a full range of welding services to support fabricated and structural components.
Welding processes include:
MIG welding
TIG welding
Structural welding
Pipe welding
Welding methods are selected based on material type, structural requirements, and application needs to ensure durable, high-quality results.
Cutting & Forming Capabilities
Our fabrication shop is equipped to efficiently process a wide range of materials and component sizes.
Cutting and forming capabilities include:
Bending up to 16-gauge material, up to 10 feet
Precision cutting using a 50-ton ironworker
Pneumatic shearing for sheet and plate material
Vertical band saw cutting for large or repeat production orders
These processes support accurate fabrication, efficient fit-up, and consistent quality across both custom and production builds.
Materials Fabricated
Our fabrication and welding services support a range of materials, including:
Carbon and mild steel
Stainless steel
Aluminum
Phenolic and specialty composite materials (application-specific)
Material selection is guided by strength, durability, corrosion resistance, and environmental exposure.
Fabrication for Access & Structural Systems
Sentry fabricates access and structural components designed for safety, durability, and ease of installation, including:
Catwalks and elevated access platforms
Mezzanines and work platforms
Stairways and ladder systems
Handrails and guardrails
These components are fabricated to integrate seamlessly with larger structures or manufactured systems.
Integrated with Machining, Assembly & Finishing
Fabrication and welding at Sentry are fully integrated with CNC machining, assembly, and finishing operations. This coordination allows us to:
Fabricate components specifically for downstream assembly
Reduce field rework and installation time
Maintain quality control throughout production
Support complete build-to-spec manufacturing projects
Fabrication is treated as a core part of a controlled manufacturing workflow, not a standalone process.
Markets Served
- Construction and contracting
- Agriculture and processing
- Utilities and infrastructure
- Municipal and government entities
- Commercial and private enterprises
- Specialty and custom applications
Why Fabrication & Welding with Sentry
In-house fabrication and welding under one roof
Experience with structural, access, and specialty components
Support for both custom and repeat production work
Improved quality, consistency, and lead times
Seamless integration with machining, assembly, and finishing
Request a Fabrication Quote
Submit drawings or project details to discuss custom fabrication and welding solutions.