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3C Engineering (3CE) is a full-service professional consulting engineering, commissioning, and energy management contracting firm specializing in mechanical and plumbing engineering design, building automation systems, energy auditing, building commissioning, and general troubleshooting for systems to optimize operations and efficiency.

Protect What Matters with 3C Engineering, Inc.

Looking for trusted Mechanical Engineer services in Fresno? 3C Engineering, Inc. is your local expert for alarms, surveillance, access control, and more. Whether you're securing your home or business, get help from pros who know how to keep you safe. Fast. Simple. No pressure.

Fast. Easy. Hassle-Free.

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Expert Security Tips & Insights

Discover guides and advice from industry pros
to help you secure your home, business, and peace of mind.

How to Make Smart Home Tech Work for You (Not Against You)

June 26th, 2025

About 3C Engineering, Inc.

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Protect What Matters with 3C Engineering, Inc.

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