Structural steel fabrication

D&D Mechanical, Inc., Inc., Inc. delivers quality structural steel fabrication and erection with the precision, safety, and coordination that industrial projects demand. From new construction framing to complex retrofits inside operating facilities, our crews deliver structural steel scopes from start to finish, from the shop fabrication, to field erection of virtually any size and complexity project. You can count on D&D to be your seamlessly integrated partner for your projects.

Structural Steel Fabrication & Installation

• Shop & field fabrication of structural and miscellaneous metals
• Beams, columns, joists, and decking
• Platforms, catwalks, mezzanines, and access ways
• Stairs, ladders, guardrails, and handrail systems
• Equipment stands, pump bases, and skid supports
• Conveyor and material handling support steel
• Cooling tower and chiller support framing
• Structural reinforcements, and building retrofits

Typical Application

• Heavy Commercial & Industrial Buildings
• Equipment platforms and maintenance walkways
• Tank, chiller, and cooling tower support steel
• Conveyor and oven line framing
• Mechanical room supports and modifications
• Structural reinforcement and building retrofits
• Stairways & railings

Virginia Industries We Serve

Pharmaceutical
Food & Beverage
Chemical Processing
Data Centers
Pulp & Paper
Film & Fiber
Power Generation
Aerospace
Mining
Metals
Shipbuilding
Institutional & Healthcare

Metal Fabrication Services

Shop & field fabrication of structural and miscellaneous metals

Structural Steel Framing

Beams, columns, joists, and decking

Industrial Access Systems

Platforms, catwalks, mezzanines, and access ways

Custom Stairs & Railings

Stairs, ladders, guardrails, and handrail systems

Material Handling Structures

Conveyor and material handling support steel

Structural Improvements

Structural reinforcements, and building retrofits

Why Choose Us?

Why Choose D & D Mechanical, Inc., Inc.?

Industrial-first focus. Experienced in shutdowns, retrofits, and construction around active production.
Integrated trades. Steel, rigging, millwright, piping, and mechanical services from one contractor.
Certified expertise. AWS/AISC-aligned practices and documented weld procedures.
Safety-driven. Lift plans, pre-job Job Hazard Analysis, daily Job Safety Analysis
Quality assured. Weld maps, MTRs, fit-up/bolt-up inspections, and complete turnover packages.

Safety & Quality

Every steel project is executed with:

Pre-task hazard assessments and lift plans
Daily Job Safety Analysis
Sequenced erection and quality-controlled connections
Welding per AWS D1.1/D1.6 standards
Verified torquing and connection inspection documentation

Ready to plan your project?

Contact D&D Mechanical, Inc. to review drawings, walk the site, and develop a clear plan, schedule, and price for your structural steel needs.

Millwright Services

Certified Welding

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Structural steel fabrication