Fabrication: 

Four Square Industrial Constructors supports the fabrication needs of clients by delivering accurate, timely, and quality fabrications in steel, stainless steel and aluminum. Our in-house detailing capabilities, utilizing SDS/2 software, will assure timely and accurate drawings and decrease the turn around time in the case of a design change. 

Our craftsmen are certified to AWS D1.1/D1.2 processes and will build to clients specified design or work to the prints and drawings Four Square can produce. Visual inspections, non-destructive testing, and quality checks follow our fabrication and quality standards, which we regularly blend with customers. Final surface treatments can include surface preparations to various SSPC standards, bead blasting, and several varieties of paint finishes, surface polishing and hot dip galvanizing.

 Typical Fabrications: 

• Equipment and operator access platforms
• Structural steel
• Bins, hoppers, and chutes
• Handrails, Ladders and crossovers
• Installation fixtures and jigs
• Personnel safety fixtures