Laser cutting
Checked Oct 8, 2026
Sigma Source Llc
Arcadia, CA · production
Where each detail comes from
- Processes · Fabrication
“Sigma Source specializes in providing customized seismic protection and metal fabrication solutions”
thesigmasource.com/about-us/ - Processes · Sheet metal fabrication
“We offer comprehensive sheet metal fabrication services for producing custom metal components and assemblies”
thesigmasource.com/custom-design/ - Processes · Structural steel fabrication
“Sigma Source is a leading provider of structural steel fabrication services”
thesigmasource.com/custom-design/ - Processes · Welding
“we offer expert welding services to join metal components and assemblies”
thesigmasource.com/services/ - Processes · Plasma cutting
“Our plasma cutting services provide efficient and cost-effective solutions for cutting thick metal plates and sheets”
thesigmasource.com/services/ - Processes · Laser cutting
“Sigma Source utilizes advanced laser cutting technology to precisely cut through various types of metal materials”
thesigmasource.com/services/ - Processes · Machining
“Machining”
thesigmasource.com/services/ - Processes · Stamping
“Our metal stamping capabilities allow us to produce high-volume, precision components”
thesigmasource.com/services/ - Processes · Roll forming
“Sigma Source provides cold roll forming services for producing complex metal profiles”
thesigmasource.com/custom-design/ - Processes · Plating
“We offer galvanizing services to provide a protective zinc coating on metal surfaces”
thesigmasource.com/services/ - Processes · Powder coating
“Sigma Source provides professional powder coating services”
thesigmasource.com/services/ - Processes · Engineering and design
“Sigma Source provides precise Seismic Calculations”
thesigmasource.com/services/ - Processes · Installation
“Our expertise in structural steel design, fabrication, and erection”
thesigmasource.com/custom-design/ - Materials · Carbon steel
“including carbon steel, stainless steel, aluminum, and alloy steel”
thesigmasource.com/about-us/ - Materials · Stainless steel
“We specialize in stainless steel fabrication for applications requiring corrosion resistance”
thesigmasource.com/custom-design/ - Materials · Aluminum
“Our aluminum fabrication services cater to projects that demand lightweight”
thesigmasource.com/custom-design/ - Industries · Aerospace
“industries such as automotive, aerospace, and manufacturing”
thesigmasource.com/services/ - Industries · Automotive
“industries such as automotive, aerospace, and manufacturing”
thesigmasource.com/services/ - Industries · Marine
“aerospace, automotive, marine, and architectural applications”
thesigmasource.com/custom-design/ - Industries · Construction
“structural steel fabrication services for construction projects of all sizes”
thesigmasource.com/custom-design/ - Industries · Food and beverage
“food processing equipment”
thesigmasource.com/custom-design/ - Industries · General industrial
“commercial and industrial applications”
thesigmasource.com/custom-design/