Precision Fabrication & Field Service

Industrial Plastic Solutions for the Bay Area

From cleanroom-compliant polymer tanks to rapid on-site pipe fusion, Plastek LLC delivers specialized, corrosion-resistant plastic engineering where metal fails. Your project demands technical precision; we deliver it.

Our Core Competencies

Engineered Plastic for Critical Environments

Custom Tank Fabrication

Polymer Tanks to CAD Specs

We engineer and fabricate custom polypropylene, PVDF, and HDPE tanks, precisely matching your CAD drawings for chemical containment and processing. Our Redwood City facility ensures cleanroom-grade output.

Cleanroom Systems

High-Purity Pipe Assembly

Specializing in high-purity piping for DI water, acid waste, and chemical distribution. Our systems are cleanroom-compliant, ensuring zero contamination for biotech and semiconductor applications.

On-Site Expertise

Rapid Field Fusion Welding

Certified technicians perform on-site socket, butt, and electrofusion welding. Our field service rigs are equipped for immediate deployment across the Bay Area for installation and emergency repairs.

Our Process

From Concept to Commission

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Technical Specification Review

Controlled Environment Production

Rigorous Testing & Inspection

Certified Field Deployment

We translate your detailed CAD specifications and engineering schematics into precise fabrication plans, ensuring full compliance with material and performance requirements.

Components are manufactured in our Redwood City facility, adhering to strict cleanroom protocols for high-purity plastic welding and assembly.

Each component undergoes comprehensive quality testing and inspection, verifying weld integrity, dimensional accuracy, and material purity before dispatch.

Our certified field technicians execute on-site fusion welding and installation, ensuring seamless integration and operational readiness for your facility.

Ready for Precision Plastic Engineering?

Submit your project requirements and CAD drawings. Our team will provide a detailed estimate for your custom fabrication or field service needs.