Elma Electronic Inc.


Founded in 1986, Elma Electronic Inc. is an industry innovator in the design and manufacture of electronic enclosures and passive electronic components. Elma Americas has achieved a leading position in the VME/ VME64x, CompactPCI/2.16, VXS/VPX, VXI/PXI, AdvancedTCA/MicroTCA and Rugged COTS packaging markets.

Elma has a broad base of customers throughout the United States and the Americas in diverse industries such as telecommunications, industrial control, medical electronics, defense and aerospace. The company maintains multiple sales, engineering and manufacturing operations in California and Sales/Engineering offices in Atlanta/GA, Washington/DC and Boston/MA. The companies headquarter is located in Fremont, California

Elma Electronic Inc. strives to provide products superior in quality, reliability, performance, and consistently presents new, innovative designs to the market. Elma’s product line encompasses well over 20,000 parts, including enclosures, cabinets, high quality switches, LED arrays, knobs and much more. Elma also offers design/integration services backed by responsive and knowledgeable technical support.

Elma’s leading quality level is reached through training of all employees and following of systematic procedures per ISO standards to which Elma has been certified.

Elma Bustronic

As a leader in backplanes, Elma Bustronic Corp., delivers high-performance products that are unsurpassed in design and quality. Since 1989, the company has designed thousands of standard, modified and custom backplanes in a wide range of industries. The Elma Bustronic team of designers and engineers have delivered innovative and intelligent solutions for applications ranging from the most advanced supercomputers in the world, high profile combat systems, precision automation equipment, to ultra high-reliability medical imaging systems. Advanced simulation and rigorous testing is used to perfect each design, ensuring the signal integrity and performance of every backplane. Elma Bustronic is headquartered in Fremont, California.


Optima EPS Corp, an Elma company, is a designer and manufacturer of electronic cabinets, server racks, security consoles and complete enclosure systems. The company operated from a 110,000 sq.feet sales, engineering and manufacturing facility in Atlanta, Georgia.

Optima was formed 1962 by Scientific Atlanta and joined the Elma Group in 2004. The company tailors solutions to individual applications ensuring fast and cost-effective results. Extensive practical experience in packaging electronic systems is used to minimize the time taken to develop new customized solutions without compromising system performance or reliability. Furthermore, the in-house manufacturing ensures compatibility and consistency.

Elma Electronic Inc.
44350 Grimmer Blvd.
Fremont, CA 94538
Phone: 510.656.3400




Manufacturer Reps

Manufacturer Distributors