SINCE 2008

Precision plastic injection & insert moulding

IATF 16949-certified tool design, tool making, and production under one roof in Pillaipakkam, Sriperumbudur — 13 machines from 50T to 660T, on-time supply, zero rejection at the customer end.

Sigma Industries precision injection moulding facility

Certified to Automotive & Quality Standards

IATF 16949:2016

Automotive quality management

Governs our current manufacturing process for automotive-sector customers.

ISO 45001

Occupational health & safety

Achieved 2025 — workplace safety management across all operations.

ISO 14001

Environmental management

Achieved 2025 — environmental management system certification.

MACE Green Supplier

Supplier quality audit

Independently assessed Green Supplier status, plus SQ Mark completion.

What We Run

Automotive plastic components produced by Sigma Industries

Automotive Components & Assemblies

Engine-bay components, interior trims, connector housings, clips & fasteners, and sub-assemblies for automotive OEMs and Tier-1s — insert moulding, ultrasonic and hotplate welding included.

See Automotive Work
Healthcare device components produced by Sigma Industries

Healthcare and Medical devices

Precision-moulded housings and disposable components for medical devices, plus tools & fixtures for aviation-sector customers.

See Healthcare Work

Our Valuable Customers

Mando Yazaki Motherson Spictra Saint Gobain Pricol Premier Tata Mando Yazaki Motherson Spictra Saint Gobain Pricol Premier Tata

Source Your Next Component

Tell us your tonnage, tooling, and quality requirements — our team responds within 2 business days.