SI TECHNOLOGIES ENABLING THE WARFIGHTER TO WIN Our Passion:

We fulfill our passion by creating custom products and developing new technologies.

From small aircraft to large shipboard systems, we build cutting-edge products that increase survivability of the platforms and the brave men and women who operate them.

About Us

RF • Microwave • Millimeter Wave • Survivability Challenges

Located in North Billerica, MA, approximately 25 miles northwest of Boston, SI2 was founded in 2003 as a high-technology electronics company dedicated to the design and manufacture of electromagnetic systems for military and government platforms constrained for space, weight and power. Specifically, SI2’s design and manufacturing efforts focus on antennas, arrays and signal management products for military air, land, sea and space applications.

Product Focus Areas

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