Contact Roncelli Technologies

Get in Touch With Our Team

Whether you’re launching a new program, exploring advanced manufacturing capabilities, or simply need more information, we’re here to help. Roncelli Technologies partners with leading organizations around the world to deliver precision manufacturing, engineering support, and responsive customer service tailored to your needs.

Precision Manufacturing

Discover our expertise in crafting high-precision components for diverse industries.

Global Reach

Benefit from our strategic locations in the USA and Malaysia for efficient global delivery.

Innovative Solutions

Partner with us for cutting-edge engineering solutions tailored to your requirements.

Our Global Locations

Discover Our Facilities

Roncelli Technologies operates multiple specialized divisions across the United States and Malaysia, supporting customers worldwide.

Our facilities are structured to deliver precision manufacturing and assembly across a range of advanced materials and processes, with each location focused on specific capabilities while operating as a single, integrated platform.

With operations in California, Nevada, and Penang, we provide consistent execution and scalable production for global customers across aerospace, defense, semiconductor, medical, and space applications.

Roncelli Technologies headquarters

Monrovia, CA

Phone

1.626.359.2551

Roncelli Plastics Inc Campus

Roncelli Plastics Inc

320 W. Duarte Road
Monrovia, CA 91016, USA

Roncelli Technologies Arcadia location

Roncelli Precision Sealing

5449 Peck Road
Arcadia, CA 91006, USA

Roncelli Carbon Systems Campus

Roncelli Carbon Systems

3790 E . Dale Avenue,
Henderson, NV 89044, USA

Roncelli Plastics Malaysia

Roncelli Plastics, Malaysia

PMT 5976 JALAN CASSIA SELATAN
6/4 BANDAR CASSIA TAMAN PERINDUSTRIANS,
Kampung Batu Kawan, 14110, Pulau Pinang, Malaysia

Need Immediate Assistance?

For time-sensitive inquiries or urgent technical questions, reach out directly by phone during business hours or email our team. We aim to respond quickly and provide the support you need to advance your project.

1.626.359.2551
330 W. Duarte Rd Monrovia, CA 91016
info@roncelli.com

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