Explore Engineering Firms Serving Fullerton, CA

Review the services and customer experiences of 2 engineers serving Fullerton, CA. Whether you need structural design, technical analysis or project consulting, identify relevant firms and ask about their availability and pricing.
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A.J. Kirkwood & Associates
30 Years
Emergency
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A.J. Kirkwood & Associates is a premier electrical contracting firm specializing in design-build solutions, fire and life safety systems, and low-voltage technology integration. We deliver code-compliant, cost-effective electrical infrastructure across Southern California, combining over a century of family legacy with modern engineering expertise. Our employee-owned structure ensures accountability and commitment to every project, from high-rise construction to emergency system maintenance.
Electrical Construction Fire & Life Safety Security Systems
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DNB Engineering
47 Years
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DNB Engineering provides specialized EMC, EMI, Lightning, HIRF, and Environmental Testing services for Aerospace, Defense, Automotive, and Medical industries. With facilities in California and Utah, we offer ISO/IEC 17025-accredited testing and engineering consulting to ensure compliance with global standards. Our expertise spans military, commercial, and regulatory requirements, supporting clients from design to certification.
EMC Testing EMI Testing Lightning Testing
Anaheim (2.5 mi) Orange (7.0 mi) Santa Ana (9.2 mi) Irvine (14.9 mi) Costa Mesa (15.8 mi) Corona (20.5 mi) Los Angeles (22.2 mi) Pasadena (22.9 mi) Torrance (24.0 mi) Brea (3.5 mi)