Our Services

Laser Cutting

Sigma Source utilizes advanced laser cutting technology to precisely cut through various types of metal materials with high accuracy and speed. Our state-of-the-art laser cutting equipment ensures clean edges, tight tolerances, and intricate designs, making it ideal for a wide range of applications in industries such as automotive, aerospace, and manufacturing.


Plasma Cutting

Our plasma cutting services provide efficient and cost-effective solutions for cutting thick metal plates and sheets. Using plasma arc technology, we can quickly and accurately cut through ferrous and non-ferrous metals, including steel, aluminum, and stainless steel, to meet the unique needs of our clients.


Metal Forming

Sigma Source offers comprehensive metal forming services to shape and manipulate metal materials into desired configurations. Whether it’s bending, rolling, or stretching, our skilled craftsmen use advanced forming techniques and equipment to produce complex shapes and geometries with precision and consistency.


Metal Stamping

Our metal stamping capabilities allow us to produce high-volume, precision components with tight tolerances and consistent quality. Using hydraulic or mechanical presses, we can stamp intricate designs, logos, and patterns onto metal sheets and plates, providing cost-effective solutions for a wide range of applications.



At Sigma Source, we offer expert welding services to join metal components and assemblies with strength, durability, and integrity. Our certified welders use various welding techniques, including MIG, TIG, and spot welding, to produce high-quality welds that meet industry standards and exceed client expectations.


Acoustic hangers offer an effective solution to impede airborne noise transmission from the space below and prevent noise or vibration from the floor above infiltrating the room below. Sigma Source, a renowned elastomer, serves as a valuable component, providing additional isolation that can significantly enhance the acoustic isolation of the room.


Powder Coating

Sigma Source provides professional powder coating services to protect and enhance the appearance of metal surfaces. Our advanced powder coating process involves applying a durable and attractive finish to metal parts and components, offering excellent corrosion resistance, UV stability, and color retention for long-lasting performance.



We offer galvanizing services to provide a protective zinc coating on metal surfaces, preventing corrosion and extending the lifespan of metal components exposed to harsh environmental conditions. Our hot-dip galvanizing process ensures uniform coverage and excellent adhesion, delivering superior corrosion protection for steel structures, fittings, and assemblies.



Contact Us


150 N Santa Anita Ave, Arcadia, CA, 91006, United States



(626) 698-0784


(267) 948-5441